10-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K

x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended December 31, 2012

OR

¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from              to             

Commission File Number 001-33458

TERADATA CORPORATION

(Exact name of registrant as specified in its charter)

Delaware	75-3236470
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification No.)

10000 Innovation Drive

Dayton, Ohio 45342

(Address of principal executive offices) (Zip Code)

Registrant’s telephone number, including area code: (866) 548-8348

Securities registered pursuant to Section 12(b) of the Act:

Title of Each Class	Name of Each Exchange on which Registered
Common Stock, $0.01 par value	New York Stock Exchange

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.    Yes  x    No  ¨

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15 (d) of the Act.    Yes  ¨    No  x

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15 (d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes  x    No  ¨

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulations S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).    Yes  x    No  ¨

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and will not be contained, to the best of the registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K.  x

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See definition of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer	x	Accelerated filer	¨
Non-accelerated filer	¨	Smaller reporting company	¨

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes  ¨    No  x

The aggregate market value of voting stock held by non-affiliates of the registrant as of June 30, 2012, was approximately $12.1 billion.

At January 31, 2013, there were approximately 165.8 million shares of common stock outstanding.

DOCUMENTS INCORPORATED BY REFERENCE

Part III: Portions of the registrant’s Notice of Annual Meeting of Stockholders and Proxy Statement, to be filed with the Securities and Exchange Commission pursuant to Regulation 14A within 120 days after registrant’s fiscal year end of December 31, 2012 are incorporated herein by reference.

TABLE OF CONTENTS

Item	Description	Page
	PART I
1.	Business		4
1A.	Risk Factors		14
1B.	Unresolved Staff Comments		25
2.	Properties		25
3.	Legal Proceedings		25
4.	Mine Safety Disclosures		25
	PART II
5.	Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities		26
6.	Selected Financial Data		28
7.	Management’s Discussion and Analysis of Financial Condition and Results of Operations		29
7A.	Quantitative and Qualitative Disclosures about Market Risk		44
8.	Financial Statements and Supplementary Data		45
9.	Changes in and Disagreements with Accountants on Accounting and Financial Disclosure		77
9A.	Controls and Procedures		77
9B.	Other Information		78
	PART III
10.	Directors, Executive Officers and Corporate Governance		78
11.	Executive Compensation		78
12.	Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters		78
13.	Certain Relationships and Related Transactions, and Director Independence		79
14.	Principal Accounting Fees and Services		79
	PART IV
15.	Exhibits, Financial Statement Schedules		79

This report contains trademarks, service marks, and registered marks of Teradata Corporation and its subsidiaries, and other companies, as indicated.

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PART I

FORWARD-LOOKING STATEMENTS

Forward-looking statements in our public filings or other public statements are subject to known and unknown risks, uncertainties and other factors that may cause our actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by such forward-looking statements or other public statements. These forward-looking statements were based on various facts and were derived utilizing numerous important assumptions and other important factors, and changes in such facts, assumptions or factors could cause actual results to differ materially from those in the forward-looking statements. Forward-looking statements include the information concerning our future financial performance, business strategy, projected plans and objectives. Statements preceded by, followed by or that otherwise include the words “believes,” “expects,” “anticipates,” “intends,” “projects,” “estimates,” “plans,” “may increase,” “may fluctuate,” and similar expression or future or conditional verbs such as “will,” “should,” “would,” “may” and “could” are generally forward-looking in nature and not historical facts. You should understand that the factors described under “Risk Factors” and the following important factors could affect our future results and could cause actual results to differ materially from those expressed in such forward-looking statements:

• the rapidly changing and intensely competitive nature of the information technology industry and the software applications and enterprise data warehousing businesses, including the ongoing consolidation activity, threats from new and emerging analytic data technologies and competitors, and pressure on achieving continued price/performance gains for data warehousing solutions;

• fluctuations in our operating results, timing of transactions, unanticipated delays or accelerations in our sales cycles and the difficulty of accurately estimating revenues;

• our ability to successfully leverage our recent acquisitions;

• the impact of global economic fluctuations on the markets in general or on the ability of our suppliers and customers to meet their commitments to us, or the timing of purchases by our current and potential customers; and

• risks inherent in operating in foreign countries, including the impact of foreign currency fluctuations, economic, political, legal, regulatory, compliance, cultural and other conditions abroad.

Other factors not identified above, including the risk factors described in the section entitled “Risk Factors” included elsewhere in this Annual Report on Form 10-K (“Annual Report”), may also cause actual results to differ materially from those projected by our forward-looking statements. Most of these factors are difficult to anticipate and are generally beyond our reasonable control. We undertake no obligation to release publicly any revisions to any forward-looking statements, to report events or to report the occurrence of unanticipated events.

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Item 1. BUSINESS

Overview. Teradata Corporation (“we,” “us,” “Teradata,” or the “Company”) is a global leader in analytic data solutions, including integrated data warehousing, big data analytics and business applications. Our data warehousing solutions are comprised of software, hardware, and related business consulting and support services. Recognized as market leading by both industry analysts and customers, our solutions integrate an organization’s departmental and enterprise-wide data—about customers, financials, operations, and more—into a single integrated data warehouse. Our analytic technologies then transform that data into actionable information that help customers make the best decisions possible. This intelligence helps our customers to compete and win in today’s global marketplace. Having the right data foundation is becoming a priority for more companies, as they look to control and manage costs from the growing volumes and diversity of data, and to extract ever greater value from that data. Teradata is designed to enable our customers to improve business value and insight while reducing their total costs.

We serve customers across a broad set of industries from around the world—ranging from small departmental and corporate implementations to many of the world’s largest data warehouses and marketing applications. Teradata operates from four main locations in the United States: Dayton, Ohio; Johns Creek (Atlanta), Georgia; Rancho Bernardo (San Diego), California; and Indianapolis, Indiana. In addition, we have sales and services offices located in approximately 42 countries. For the full year ended December 31, 2012, we had net income of $419 million and total revenues of $2.665 billion, of which approximately 61% was derived in the North America and Latin America region (the “Americas”), 24% in the Europe, Middle East and Africa region (“EMEA”), and 15% in the Asia Pacific and Japan region (“APJ”), demonstrating our diversified business model. For financial information about these geographic areas which are also our reportable segments as of December 31, 2012, see “Note 11—Segment, Other Supplemental Information and Concentrations” in Notes to Consolidated Financial Statements elsewhere in this Annual Report.

History and Development. Teradata was formed in 1979 as a Delaware corporation. Teradata established a relational database management system on a proprietary platform in 1984. In 1990, Teradata partnered with NCR Corporation (“NCR”) to jointly develop next-generation database systems. In 1991, AT&T Corp. (“AT&T”) acquired NCR and, later that year, NCR purchased Teradata.

In 1996, AT&T spun off NCR (including Teradata) to form an independent, publicly-traded company, NCR Corporation. In 1999, NCR consolidated its Teradata data warehousing operations and product offerings into a separate operating division. On September 30, 2007, NCR was effectively separated into two independent, publicly-traded companies through the distribution of 100% of its Teradata data warehousing business to shareholders of NCR (the “Separation”). Since 2007, we have increased our investments and focus to extend the scope of our integrated data warehousing solutions, including enhancements to our leading database software, adding big data analytic solutions, increasing our business application software, and providing sophisticated support and consulting services.

In 2011, Teradata completed its acquisitions of Aprimo, Inc. (“Aprimo”), a global provider of cloud-based integrated marketing software, and Aster Data Systems, Inc. (“Aster Data”), a technology leader in big data analytics. In 2012, Teradata completed the acquisition of Munich-based eCircle Beteiligungs GmbH (“eCircle”), a leading full service digital marketing provider in Europe. With Aprimo, Teradata has expanded its offering of business analytics with integrated marketing solutions that enable customers to improve marketing performance with data-driven insights. The eCircle acquisition expanded these solutions to include digital marketing applications. The acquisition of Aster Data brought Teradata greater market presence in the management of diverse, multi-structured data and complex data types that require the need for new analytical tools to extract their value. Additionally, the combination of Teradata and Aster Data technologies enables businesses to perform better big data analytics on large sets of multi-structured data.

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Industry Overview

Our revenues are primarily generated in the multi-billion dollar data warehousing market. This market includes data warehouse database software, supporting hardware (servers, storage and interconnects), consulting and installation-related (“consulting”) services and maintenance services. Additionally, Teradata offers business application software to help transform data into actionable business intelligence, allowing for improved analytics and better decision making. We expect that the need for data warehousing and business application software will continue to grow as organizations increasingly rely on enterprise analytics to compete on a global basis. This need is further driven by the convergence of the following key market dynamics we have observed:

• high levels of data growth are being driven by new data types, in particular multi-structured data, often referred to as big data analytics, examples of which include web logs, sensor and social network data, Internet text and search indexing, call detail records, genomics, astronomy, biological research, military surveillance information, medical records, photography and video archives, and large scale eCommerce data;

• new types of analytic methodologies, such as Hadoop and the MapReduce programming model, are available in the market to support new expanded types of analysis on both existing and new types of data.

• economic and business uncertainty combined with intense competition is driving companies to increasingly adopt analytic data technologies to address the vast complexity inherent in their markets and businesses;

• globalization, mobility, consolidation, security concerns and increased government regulation are creating the need for enhanced visibility across the entire enterprise at all times;

• improved data warehousing affordability due to price/performance gains on server and disk hardware as well as software is enabling new types of usage, and the maintenance and analysis of more historical and near real-time data; and

• the adoption by customers of more real time, or “active,” environments is driving more applications, usage and capacity.

Our Data Warehousing and Big Data Analytics Solutions

Data Warehousing. Data warehousing is the process of capturing, integrating, storing, managing, and analyzing data to answer business questions and make more informed, faster decisions. Customers use our data warehousing software and hardware technologies and related services to:

• acquire, aggregate, store and integrate data from multiple sources, including transaction and enterprise resource planning systems;

• manage and analyze this data through the Teradata database software and tools, data mining, master data management and other enterprise analytical applications, such as customer management, demand and supply chain management, enterprise risk management, and financial management; and

• integrate analytics-based decisions into operational processes.

Our solutions allow customers to (1) leverage their data to obtain an integrated view of their business (including customers, products, channels, financials, suppliers, partners, services, etc.), and (2) transform data into useful, insightful and actionable business intelligence.

Big Data Analytics. Big data analytics describe environments with significant data volume, variety, velocity and complexity. Teradata currently addresses this market with a number of offerings that provide a unified data architecture for our customers, including the Teradata database, the Aster MapReduce platform and software and services that integrate with the Apache Hadoop platform.

Teradata Unified Data Architecture^™ – A collection of services, platforms, applications and tools that help customers define and deploy a data architecture that makes optimal use of available technologies in a way that accesses the value of data. These tools and utilities specifically give organizations the ability to consistently manage all the data with workload-specific engines.

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The Teradata Unified Data Environment is a framework for organizations to address all types of data and multiple Teradata systems. It leverages the complementary value of technologies from Teradata, Teradata Aster, and open source Apache™ Hadoop, to enable business users to ask questions against data with various analytics, at any time. Utilizing the Teradata Unified Data Architecture, organizations can deploy, support, manage, and seamlessly access all their data.

Discovery Platform. Many companies are looking to capture, refine, and analyze all types of data available to them regarding customer interactions and business operations, in order to gain insights that help them create value for their customers and shareholders. Doing this requires exploration of new data types in a rapid fashion to determine the value and then operationalize this data into a data warehouse.

A discovery platform provides business analysts and data scientists with a reliable workbench from which to explore and perform experiments on large data sets, at scale, in less time and at less cost than required with traditional approaches. Discovery platforms allow companies to innovate on analytics by testing hypothesis to uncover new insights in data. In addition, the discovery platform enables companies to identify new trends and insights that can lead to benefits such as better consumer personalization or fraud detection.

A discovery platform must support a variety of interfaces, including Structured Query Language (“SQL”), business intelligence tools (“BI”), statistics, and next-generation MapReduce analytics. Teradata Aster database combines the MapReduce analytic framework with the patented SQL-MapReduce^® capabilities to allow SQL-trained IT professionals to easily gain value from MapReduce. Moreover, this discovery platform, when combined and integrated with Teradata’s database software and Apache Hadoop, provides an architecture to support rapid discovery and the path to production usage of these new insights.

Active Intelligence. Teradata extends the use of traditional data warehousing by integrating advanced analytics into enterprise business processes through a solution known as Active Intelligence, which reduces the time between obtaining information and acting on it. Specifically, active intelligence integrates detailed historical information with near real-time data, and then deploys timely, accurate strategic intelligence to knowledge workers in the corporate office as well as operational intelligence to front line users, customers and partners.

Our Products. We are a single-source provider of analytic data solutions with a fully integrated business that includes dedicated professionals and technologies. Our products are optimized and integrated specifically for data warehousing, big data analytics and business applications, including our database and application software, hardware platform, and related consulting and support services. Our key software and hardware products include:

• Teradata Analytic Database Software—Our Teradata database software combined with our massively parallel processing (“MPP”) hardware architecture provides the foundation for our unique ability to support and manage a wide range of mixed workloads and data warehousing functions. Our Teradata database software delivers near real-time intelligence for our customers with capabilities and features such as support of short-term operational and long-term strategic workloads (mixed workloads), the ability to handle thousands of concurrent queries from thousands of concurrent users, robust and simplified system management, high system availability, event monitoring, and easy integration into the enterprise. We also offer license subscriptions that provide our customers with when-and-if-available upgrades and enhancements to our database software.

• Teradata Work-Load Specific Platforms—For the hardware component of our solutions, Teradata integrates and optimizes industry standard hardware components with our value-added, fault-tolerant BYNET MPP interconnect. We utilize industry standard Intel^® XEON 64-bit servers, along with industry-standard storage offerings, to provide seamless, transparent scalability. Our research and development efforts have sought to optimize the Teradata Platform Family as high performance, scalable, and easily supportable MPP systems, purpose-built to meet the analytical architecture needs of our customers, and to optimize the performance of the Teradata database software. The Teradata Platform Family extends our market reach and opportunity to new customers and to grow Teradata’s share of information technology (“IT”) spending within our existing customer base, by providing solutions from data marts, to entry-level data warehouses, to specialized analytical solutions and our active data warehouses. Teradata’s purpose-built Platform Family allows customers to standardize on the Teradata database system, leveraging their existing training knowledge and experience, to meet all their architecture needs at various price points.

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• Teradata Logical Data Models—Our industry-specific logical data models (“LDMs”) are designed as easy-to-follow blueprints for designing an integrated data warehouse that reflects business priorities tailored to the specific needs of a particular industry. In addition, our Unified LDM provides a unified view across multiple common subject areas. Our LDMs are licensed to our customers as a key component of our data warehousing solutions. We also offer subscriptions that provide our customers with when-and-if-available upgrades and enhancements to our LDMs.

• Teradata Aster MapReduce Platform—This purpose-built, integrated hardware and software solution for big data analytics is pre-configured to gain insights from large volumes of new types of multi-structured data. It combines the powerful Aster Database and Aster’s patented SQL-MapReduce^® framework with a fully-supported Teradata hardware platform. This solution provides a platform for analyzing new multi-structured data sources and data types, from social network data to web log data, machine data, and more. The platform offers a powerful environment for developing and using data science-based analytics, with an integrated hardware/software solution delivered and supported by Teradata.

• Teradata Applications and Tools—We offer a full suite of data access and management tools and applications that leverage enterprise intelligence to solve business problems. These tools and applications include: data mining, master data management, integrated marketing management, digital marketing, enterprise risk management, finance and performance management, demand and supply chain management, and profitability analytics.

• Teradata Integrated Analytics—This portfolio enables businesses to convert their traditional data warehouse into an analytic services environment to meet the challenges of multi-structured data analytics (or big data analytics), complex analytics, mobile business intelligence, social analytics, pervasive business intelligence, agile analytics, and the many demands driven by new and diverse data and analytics. Teradata Integrated Analytics is a comprehensive portfolio of high-performance, in-database analytics technology and services that enable businesses to deliver consistent, high-value analytics across their analytics user community.

Our service offerings include:

• Teradata Consulting Services—Teradata consultants combine a patented methodology with extensive industry expertise and hands-on experience to help our customers quickly recognize business value and minimize risk by using analytic data solutions. We employ skilled consultants who provide data warehousing business impact modeling, design, architecture, installation, implementation, and optimization consulting services, as well as enterprise analytics consulting, data management services, and managed services. Our Global Consulting Centers around the world are staffed with professionals trained in our patented solutions methodology, and supplement local area consulting teams by accessing and utilizing the accumulated wealth of our global knowledge base and providing offshore consulting resources as needed.

• Teradata Customer Support Services—Our customer services organization provides an experienced, single point of contact and delivery for the deployment, support and ongoing management of Teradata data warehouses around the world. Our customer support service offers both proactive and reactive services, including maintenance, monitoring, back up, and recovery services to allow customers to maximize availability and better leverage the value of their investments in data warehousing.

• Training Services—To enhance the value of their investment, we also provide our customers with training for their employees and contractors who are responsible for the operation and/or use of their Teradata data warehouses and analytical applications.

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Our Strategy. Teradata is a leader in helping companies manage, integrate, and analyze growing data volumes and complexity and transform it into actionable business insight for competitive advantage. Teradata’s strategy focuses on three large and growing markets—data warehousing, big data analytics, and integrated marketing management including digital marketing applications. Additionally, we have four key initiatives underway to broaden our position in the market and take advantage of these market opportunities. These initiatives are to:

• Invest to extend Teradata’s core database technology and software application offerings, and expand our family of compatible data warehouse platforms and applications to address multiple market segments and solution offerings through internal development and targeted strategic acquisitions,

• Differentiate Teradata technology and drive platform and solutions demand by delivering consulting services that enable customers to achieve business value through the use of best-in-class analytics,

• Invest in partnerships to increase the number of solutions available on Teradata platforms, maximize customer value and increase our market coverage, and

• Continue to seek opportunities to increase our market coverage through additional sales territories (hiring incremental sales account executives as well as technology and industry consultants).

Customers. We focus the majority of our sales efforts on the Global 3000 leading companies across a broad set of industries, including banking/financial services, media and entertainment (including gaming and media), government, insurance and healthcare, manufacturing, retail, telecommunications, transportation, and travel. These industries provide a good fit for our analytic data solutions, as they tend to have large and increasing sources of data, complex data management requirements or large and varied groups of users. The extent to which any given customer contributes to our revenues generally varies significantly from year to year and quarter to quarter.

With more than 30 years of experience, Teradata is a leader in implementing analytic data solutions. Our customers represent some of the best-known companies around the world. Teradata solutions support nineteen of the top twenty global telecommunication firms, eight of the top ten travel and transportation companies, fourteen of the top twenty global retailers, and sixteen of the top twenty global commercial and savings banks. (Rankings are based on the 2012 Fortune Global Rankings and Teradata customers as of December 31, 2012.) Although Teradata is a well-established vendor with strong penetration in each of these industries, our market and growth potential remains strong, as existing customers routinely increase the size and scope of their data warehouse due to growth in the number of users, amounts and types of data, and types and complexity of queries and analytics being directed to the customers’ data warehouse.

Data warehouses are typically built one project at a time. For example, an initial data warehouse may start with a single subject area, which forms the foundation of data that is available to be leveraged for the next project, and so on. Therefore, a customer with a large order in one quarter is likely to generate additional revenue for Teradata in subsequent periods. However, due to the breadth of our customer base, no single customer of Teradata (overall or within any of our reportable segments) accounted for 10% or more of our total revenue in any of the last three fiscal years. For the year ended December 31, 2012, our top ten customers collectively accounted for approximately 16% of our total revenues. Moreover, Teradata’s total revenue and revenue for each reportable segment can vary considerably from period to period given the different growth patterns of our existing customers’ data warehouse systems and the variable timing of new customer orders. Due to the size and complexity of these transactions (purchases), the sales cycle for a new data warehouse is often fairly long (typically more than a year). Our results in any particular quarter have generally been dependent on our ability to generate a relatively small number of large orders for that quarter.

Partners, Marketing and Distribution Channels

Strategic Partnerships. We seek to leverage our sales and marketing reach through our strategy of partnering with leading global and regional systems integrators, independent software vendors, and consultants which we believe complement our analytic data solutions.

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• Alliance Partners—Strategic partnerships are a key factor in our ability to leverage the value of our analytic data solutions and expand the scope of our offerings to the marketplace. Our partner program is focused on working collaboratively with independent software vendors in several areas critical to data warehousing, including tools, data and application integration solutions, data mining, analytics, business intelligence, and specific horizontal and industry solutions. Our goal is to provide customer choices with partner offerings that are optimized and certified with our solutions, and fit within the customer’s enterprise IT environment. Our strategic alliance partners include many leaders in the business intelligence, data acquisition and analytics market.

• Systems Integrators—Teradata works with a range of consultants and systems integrators that engage in the design, implementation and integration of analytic data solutions for our joint clients. Our strategic partnerships with select global consulting and systems integration firms provide broad industry and technology expertise in the design of business solutions that leverage Teradata technology to enable enterprise analytics and operational intelligence. In general, these partners are trusted advisors who assist in vision and strategy development with our customers while objectively assessing and meeting their needs. By working with premier system integrators and consulting firms, we combine our expertise in data warehousing with top-notch consultants to provide true end-to-end solutions. Our strategic global consulting and systems integration partners include Accenture, Capgemini, Cognizant, Wipro Limited, and IBM Global Business Services

Sales and Marketing. We sell and market our analytic data solutions in our reportable segments (which as of December 31, 2012 consisted of the Americas region; the EMEA region; and the APJ region) primarily through a direct sales force. We believe our quota-carrying sales force increases our visibility and penetration in the marketplace and fosters long-term customer relationships and additional product sales. We have approximately 80% of our employees in customer-facing and/or revenue driving roles (including sales, consulting and customer service, and product engineering).

We support our sales force with marketing and training programs which are designed to grow awareness and highlight our technology leadership and differentiation, as well as provide a robust set of tools for use by our direct sales force. In support of growing awareness of the need for enterprise data warehousing and Teradata solutions specifically, we employ a broad range of marketing strategies including programs to inform and educate the media, industry analysts, academics and other third-party influencers. These strategies include targeted direct marketing, our website, webinars, trade shows and conferences. We annually host or participate in worldwide and regional user conferences that take place in numerous locations around the globe.

We also believe that promoting customer success and return on investment is an important element of our success. As a result, and because we have an enthusiastic customer base, we have developed an active program to support and leverage customer references.

Resellers and Distributors. Although the majority of our sales are direct, to extend our sales coverage, in limited situations we also market and sell our products through third-party channels, including resellers and distributors. We have a small number of licensed resellers, and have license and distribution agreements with independent distributors in some countries worldwide. The distribution agreements generally provide for the right to offer our products within a territory. Our distributors generally maintain sales and services personnel dedicated to our products. Accordingly, we have dedicated sales, marketing, and technical alliance resources designed to optimize our reseller and distributor relationships.

Sources of Materials. Our hardware components are assembled and configured by Flextronics International Ltd. Our platform line is designed to leverage the best-in-class components from industry leaders such as Intel Corporation for microprocessors. In addition, our computer data storage devices (such as disk arrays) are industry-standard technologies provided by NetApp, Inc., but are selected and configured by us to work optimally with our software and hardware platform. Flextronics also procures a wide variety of components used in the assembly process on our behalf. Although many of these components are available from multiple sources, Teradata utilizes preferred supplier relationships to better ensure more consistent quality, cost and delivery. Typically, these preferred suppliers maintain alternative processes and/or facilities to ensure continuity of supply.

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Given our strategy to outsource product assembly activities to Flextronics and to source certain components from single suppliers, a disruption in production at Flextronics or at a supplier, or a global shortage of components, could impact the timing or profitability of customer shipments.

Competition. The overall analytic data solutions market is very competitive, and we face competition for nearly every sales opportunity we pursue. Our primary competitors include IBM and Oracle. Since the overall market is large and growing, we historically have, and expect to continue to see new and emerging competitors with alternative approaches. We compete successfully in the marketplace and intend to continue to do so based on our expanded Teradata platform family which includes the following offerings: MPP Teradata relational database, Aster MapReduce platform, a powerful suite of software applications, and related services. We believe our proven architecture for both structured and unstructured data, integrated solutions with high-performing and scalable technology, deep and broad consulting and support services capabilities, strong customer relationships, and our successful track record will enable us to continue to successfully compete. For more information, see Item 1A, Risk Factors, elsewhere in this Annual Report.

Competitors take different technical and integration approaches to addressing enterprise analytics needs, and therefore they often recommend a different architecture than our solutions. We believe that our customers recognize the advantages of our technology, our integrated data warehousing approach and our purpose-built platform family to meet their architecture needs, which enables us to successfully compete in the marketplace.

Key factors used to evaluate competitors in these markets include: data warehousing experience and customer references; technology leadership; product quality; performance, scalability, availability and manageability; support and consulting services capabilities; industry knowledge; and total cost of ownership. We believe we have a competitive advantage in providing complete, integrated, and optimized analytic data solutions that address these customer business, technical and architecture requirements. Our high performance Active Enterprise Data Warehouse platform technology is designed to not only seamlessly and linearly scale with customer growth needs but to do so in a manner that allows us to add current generation nodes with several generations of our technology, thereby protecting our customers’ prior investments. Because our Teradata Platform Family also includes appliances, we believe we have the right platform for any analytical architecture need, for both structured and unstructured data, which makes our data warehousing solutions particularly attractive to customers.

Many companies participate in specific areas of our business, such as enterprise analytic and business intelligence application software. The status of our business relationships with these companies can influence our ability to compete for data warehousing opportunities that include such areas. Our products also complement offerings of some of our competitors, with whom we have formed partnerships to work with their business intelligence and application software businesses. Examples of these companies include both IBM and Oracle, due to their acquisitions of other business intelligence, consulting and application software companies in recent years.

Seasonality. Historically our sales are somewhat seasonal, in line with capital spending patterns of our customers, with lower revenue typically in the first quarter and higher revenue generally in the fourth quarter of each year. Such seasonality causes our working capital cash flow requirements to vary from quarter to quarter depending on the variability in the volume, timing and mix of product sales. In addition, revenue in the third month of each quarter has historically been significantly higher than in the first and second months. These factors, among others as more fully described in Item 1A, Risk Factors, elsewhere in this Annual Report, make forecasting more difficult and may adversely affect our ability to accurately predict financial results.

Research and Development (“R&D”). We remain focused on designing and developing products, services and solutions for data warehousing, big data analytics, and marketing and business applications, that anticipate our customers’ changing technological needs. As we seek improvements in our products and services, we also consider our customer’s current needs as we design our new technology so that new generations of the Teradata database software and operating platforms are compatible with prior generations of our technology. We believe our extensive R&D workforce is one of our core strengths. This global R&D team is headquartered at our facility in Rancho Bernardo (San Diego), California. We anticipate that we will continue to have significant R&D expenditures, which may include strategic acquisitions, in the future in order to continue a flow of innovative,

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high-quality products and services, which is vital to our leading competitive position. For information regarding the accounting and costs included in R&D activities see “Note 1—Description of Business, Basis of Presentation and Significant Accounting Policies” in Notes to Consolidated Financial Statements elsewhere in this Annual Report.

Intellectual Property and Technology. The Company owns approximately 610 patents in the United States and about 52 patents in foreign countries. The foreign patents are generally counterparts of the Company’s U.S. patents. Many of the patents that we own are licensed to others, and we are licensed to use certain patents owned by others. While our portfolio of patents and patent applications in aggregate is of significant value to our Company, we do not believe that any particular individual patent is by itself of material importance to our business as a whole.

In addition, the Company owns copyrights and trade secrets in its vast code base which makes up the core Teradata software product offerings, including the Teradata database and application software products. The Teradata database software, which was initially based upon computer science research at the California Institute of Technology, works on multiple tasks at once, an approach known as “parallel processing.” The Teradata database software architecture is known in the industry as a massively parallel processing system. Parallel processing vastly increases the speed with which results are delivered and correspondingly increases the amount of data that can be queried and the number and complexity of queries that can be run at the same time. The name “Teradata” evokes the ability to manage terabytes (i.e., trillions of bytes) of data. One of our key technological advances has been making the Teradata database software and hardware compatible with several operating systems, such as UNIX, LINUX and Windows. The Teradata database software is a relational database management system (“RDBMS”), reflecting the investment of hundreds of person-years of development work.

The source code versions of our products are protected as trade secrets and, in all major markets, as unpublished copyright works. We also vigorously protect our rights in the Teradata database software and related intellectual property; however, there can be no assurance that these measures will be successful. The Company owns the Teradata^®, Aprimo^®, Aster^® and eCircle^® trademarks, which are registered in the United States and in many foreign countries, as well as other tradenames, service marks, and trademarks such as BYNET.

Employees. As of December 31, 2012, we had approximately 10,200 employees globally. We believe that our future success will depend, in part, on our ability to continue to attract, hire and retain skilled and experienced personnel.

Properties and Facilities. Our corporate headquarters is located in Dayton, Ohio, and we manage our business through four main locations in the United States: Dayton, Ohio; Johns Creek (Atlanta), Georgia; Rancho Bernardo (San Diego), California; and Indianapolis, Indiana. As of December 31, 2012, we operated approximately 110 facilities throughout the world. We own our Rancho Bernardo complex, which is the headquarters of our research and development operations. All of our other research and development facilities are leased, as well as our offices in Dayton, Johns Creek and Indianapolis, technical support centers, training, and other miscellaneous sites. We maintain facilities in approximately 42 countries.

Executive Officers of the Registrant. The following table sets forth the information as of January 31, 2013 regarding the individuals who are serving as our executive officers.

Name	Age		Position(s)
Michael Koehler		60	President and Chief Executive Officer
Stephen Scheppmann		57	Executive Vice President and Chief Financial Officer
Rocky Blanton		52	Executive Vice President, Americas
Saundra Davis		49	Chief Human Resource Officer
Robert Fair		50	Executive Vice President, Chief Marketing and Information Officer
Scott Gnau		47	Executive Vice President, Teradata Labs
Daniel Harrington		49	Executive Vice President, Services
Bruce Langos		59	Chief Operations Officer
Darryl McDonald		54	Executive Vice President, Applications
Laura Nyquist		59	General Counsel and Secretary
Hermann Wimmer		49	Executive Vice President, International

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Michael Koehler. Mr. Koehler is President and Chief Executive Officer of Teradata. Previously, Mr. Koehler served as Senior Vice President, Teradata Division of NCR from 2003 to 2007. From September 2002 until March 2003, he was the Interim Teradata Division Leader, Teradata Division. From 1999 to 2002, Mr. Koehler was Vice President, Global Field Operations, Teradata Division, and held management positions of increasingly greater responsibility at NCR prior to that time. He joined our board in August 2007 and also serves as a director of Hertz Global Holdings, Inc., a publicly-traded company, which through its subsidiary, Hertz Corporation, is a leading rental car and equipment provider.

Stephen Scheppmann. Stephen Scheppmann has served as Executive Vice President and Chief Financial Officer of Teradata since September 4, 2007. He served as Executive Vice President and Chief Financial Officer of Per-Se Technologies, Inc., a leading provider of administrative healthcare industry services, from May 2006 until May 2007, following the completion of that company’s acquisition. From 2000 to May 2006, Mr. Scheppmann served as Executive Vice President and Chief Financial Officer for NOVA Information Systems, Inc., and, from 1988 to 2000, he was Senior Vice President and Chief Financial Officer of Larson-Juhl, Inc. From January 2006 until June 2012, Mr. Scheppmann served as a member of the Board of Directors of eResearch Technology, Inc., a publicly-traded biotechnical services and technology company, and as chairman of its Audit Committee from April 2006 until June 2012.

Rocky Blanton. Rocky Blanton is Executive Vice President, Americas of Teradata. Mr. Blanton served as Vice President of the Americas region for Teradata from October 2007 to December 2012. He served as Vice President of the Americas region, Teradata Division of NCR from 2002 to September 2007. Mr. Blanton began his career with NCR in 1982 and held various sales and management positions of increasing responsibility before joining Teradata.

Saundra Davis. Saundra Davis is Teradata’s Chief Human Resource Officer and has served in this role since joining Teradata in 2007. Ms. Davis served as Vice President, Human Resources, Teradata Division of NCR from January 2004 to September 2007. Prior to this position, Ms. Davis served as Vice President, Human Resources, Corporate Infrastructure, at NCR from January 2003 to December 2003. Ms. Davis joined NCR in 1985 and held a number of positions of increasing responsibility in human resources during her career there.

Robert Fair. Robert Fair is Executive Vice President and Chief Marketing and Information Officer for Teradata. Mr. Fair served as Executive Vice President, Global Field Operations of Teradata from October 2007 to December 2012. From April 2003 to September 2007, he served as Vice President, Business Development and Global Marketing, Teradata Division of NCR. From March 2000 to April 2003, he was Vice President, Americas Communications Industry, Teradata Division. Mr. Fair began his career at NCR in 1984 and held a number of positions of increasing responsibility in the areas of sales, consulting services and marketing before joining Teradata.

Scott Gnau. Scott Gnau is Executive Vice President, Teradata Labs, and has been head of Teradata’s research, development and sales support activities for its integrated data warehousing, big data analytics, and associated solutions since 2011. He served as Chief Development Officer of Teradata from September 2007 until January 2011. Prior to that time, he was Vice President, Teradata Research and Development for NCR from June 2005 to September 2007. Mr. Gnau joined NCR in 1995 and held various technology research, product development and management positions of increasing responsibility before joining Teradata.

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Daniel Harrington. Daniel Harrington is Executive Vice President, Services for Teradata leading Teradata’s global consulting and support services organizations. Prior to this position, Mr. Harrington served as Executive Vice President, Technology and Support Services of Teradata from October 2007 to December 2012. He served as Vice President, Customer Services, Teradata Division of NCR, from January 2005 until September 2007. From April 1999 to December 2004, he was Vice President, Northern Europe, Teradata Division with responsibility for Europe sales. Mr. Harrington joined NCR in 1985 and held a number of positions of increasing responsibility in the areas of sales, marketing and product management before he joined Teradata.

Bruce Langos. Bruce Langos is Chief Operations Officer of Teradata. Mr. Langos was Senior Vice President, Global Operations of NCR, from May 2006 to September 2007. From 1996 until that time, Mr. Langos was Vice President, Business Operations, Teradata Division. Mr. Langos joined NCR in 1976 and held positions of increasing responsibility in sales, marketing, product management and strategic planning prior to joining Teradata.

Darryl McDonald. Darryl McDonald serves as Executive Vice President, Applications for Teradata. Mr. McDonald served as Executive Vice President, Applications, Business Development & Chief Marketing Officer from May 2010 to December 2012. Prior to that, he was the Chief Marketing Officer from September 2007 to April 2010. Mr. McDonald was Vice President, Global Consulting Services, Teradata Division of NCR from April 2003 to September 2007. From 1997 until April 2003, Mr. McDonald was Vice President, Americas Retail Industry, Teradata Division. Mr. McDonald joined NCR in 1982 and held a number of positions of increasing responsibility in the areas of sales and consulting before joining Teradata.

Laura Nyquist. Laura Nyquist is the General Counsel and Secretary of Teradata. Ms. Nyquist served as Deputy General Counsel and Chief Counsel, Business Counsel Group, NCR, from October 2006 to September 2007. Prior to this position, Ms. Nyquist was Chief Counsel, Financial Solutions Division from 2004 to September 2006, and was Vice President, Corporate Affairs, and Secretary to the Board of Directors of NCR from 1999 to 2004. Ms. Nyquist joined NCR in 1986 and held a number of positions of increasing responsibility at NCR prior to joining Teradata.

Hermann Wimmer. Hermann Wimmer is Executive Vice President, International of Teradata, with responsibility for the Company’s business in Europe, Middle East, Africa (“EMEA”) and Asia-Pacific/Japan. From October 2007 to December 2012, Mr. Wimmer was Vice President of the EMEA region for Teradata, and from January 2004 to September 2007, Mr. Wimmer was Vice President of the EMEA region, Teradata Division of NCR. Mr. Wimmer joined NCR in 1996 and held various management positions of increasing responsibility prior to joining Teradata.

There are no family relationships between any of the executive officers or directors of Teradata.

There are no contractual obligations regarding the election of our executive officers or directors.

Information. Teradata makes available through its website, free of charge, its Annual Report on Form 10-K, Quarterly Reports on Form 10-Q, and Current Reports on Form 8-K, and all amendments to such reports, as soon as reasonably practicable after these reports are electronically filed or furnished to the U.S. Securities and Exchange Commission (“SEC”) pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934. These reports and other information are also available, free of charge, at www.sec.gov. Alternatively, the public may read and copy any materials we file with the SEC at the SEC’s Public Reference Room at 100 F Street, N.E., Washington, D.C. 20549. Information on the operation of the Public Reference Room may be obtained by calling the SEC at 1-800-SEC-0330. Teradata will furnish, without charge to a security holder upon written request, the Notice of Meeting and Proxy Statement for the 2013 Annual Meeting of Stockholders. Teradata will furnish the Code of Conduct and any other exhibit at cost (the Code of Conduct is also available through Teradata’s website at http://www.teradata.com/code-of-conduct/). Document requests are available by calling or writing to:

Teradata – Shareholder Relations

10000 Innovation Drive

Dayton, OH 45342

Phone: 937-242-4878

Website: http://www.teradata.com

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Item 1A. RISK FACTORS

You should carefully consider each of the following risk factors and all of the other information set forth in this Annual Report. Based on the information currently known to us, we believe that the following information identifies the most significant risk factors affecting our company in each of these categories of risks. However, the risks and uncertainties our company faces are not limited to those set forth in the risk factors described below. Additional risks and uncertainties not presently known to us or that we currently believe to be immaterial may also adversely affect our business.

In addition, past financial performance may not be a reliable indicator of future performance, and historical trends should not be used to anticipate results or trends in future periods.

If any of the following risks and uncertainties develops into actual events, these events could have a material adverse effect on our business, financial condition or results of operations. In such case, the trading price of our common stock could decline.

Economic Pressures and Uncertainty—Our business is affected by the global economies in which we operate and the economic climate of the industries we serve.

Our business and results of operations are affected by international, national and regional economic conditions. In particular, the IT industry in which we operate is susceptible to significant changes in the strength of the economy and the financial health of companies who make capital commitments for new technologies. Accordingly, downturns or uncertainty in the global or regional economies in which we operate or certain economic sectors (such as the retail, manufacturing or financial services industries) may adversely impact our business. For example, adverse changes to the economy could impact the timing of purchases by our current and potential customers or the ability of our customers to fulfill their obligations to us. In addition, decreased or more closely scrutinized capital spending in our customers’ businesses and in the industries we also serve may adversely impact our business. Uncertainty about future economic conditions makes it difficult for us to forecast operating results and to make decisions about future investments. Accordingly, global economic and market conditions may cause material impacts on our results of operations, prospects and financial condition. The Company’s success in periods of economic uncertainty is also dependent, in part, on our ability to reduce costs in response to changes in demand and other activity.

Competition—The information technology industry is intensely competitive and evolving, and competitive pressures could adversely affect our pricing practices or demand for our products and services.

We operate in the intensely competitive IT industry, which is characterized by rapidly changing technology, evolving industry standards and models for consuming and delivering business and IT services, frequent new product introductions, and price and cost reductions. In general, as a participant in the analytic data solutions market, we face:

• Changes in customer IT spending habits and other shifts in market demands, which drive competition;

• A continuing trend toward consolidation of companies which could adversely affect our ability to compete, including if our key partners merge or partner with our competitors;

• Continued pressure on price/performance for data warehousing solutions due to constant technology improvements in processor capacity and speed;

• Changes in pricing, marketing and product strategies, such as potential aggressive price discounting and the use of different pricing models by our competitors or other factors;

• Rapid changes in computing technology and capabilities that challenge our ability to maintain differentiation at the lower range of business intelligence analytic functions;

• New and emerging analytic data technologies, competitors, and business models; and

• Changing competitive requirements and deliverables in developing and emerging markets.

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To compete successfully in this environment, we must rapidly and continually design, develop and market solutions and related products and services that are valued in the marketplace. To do this, we must react on a timely basis to shifts in market demands. In addition, our market position depends on our ability to continually improve the price/performance of our solutions without creating operating inefficiencies and to sustain competitive operating margins, while also maintaining the quality of our products and services. If we are unable to react quickly when and as needed to improve the value of our product offerings our operating results could be negatively impacted.

Our competitors include certain larger companies, such as IBM and Oracle, who are well-capitalized companies with widespread distribution, brand recognition and penetration of platforms and service offerings. The significant purchasing and market power of these larger competitors, which have greater financial resources than we do, could allow them to surpass our market penetration and marketing efforts to promote and sell their products and services. In addition, many other companies participate in specific areas of our business, such as enterprise application analytic and business intelligence software. In some cases we may partner with a company in one area of our business and compete with them in another. The status of our business relationships with these companies can influence our ability to compete for analytic data solutions opportunities in such areas. We also expect additional competition from both established and emerging companies. Failure to compete successfully with new or existing competitors in these and other areas could have a material adverse impact on our ability to generate additional revenues or sustain existing revenue levels.

Analytic Data Solutions Market—If the overall analytic data solutions market declines or does not grow, we may sell fewer products and services, and our business may not be able to sustain and/or grow its current level of operations.

If the market trends toward more limited IT spending, or limited liquidity, this could result in fewer customers making, or customers delaying investments in our products and services. In the past, we have seen periodic breaks in the buying patterns from some of our larger customers, which indicate a level of maturation of their current data warehouse implementation or a shifting of IT priorities when these customers are still incorporating the investments they have made in their core data warehousing infrastructures during past years. In addition, reduced prices and improvements in analytic data solutions increase pressure on our product revenues and margins, as well as on the annuity streams we receive from our maintenance business. If the growth rates for the analytic data solutions market decline for any reason, there could be a decrease in demand for our products and services, which could have a material adverse effect on our financial results.

Renewal Rates and Support Services Pricing Pressures—If our existing customers fail to renew their support agreements, or if customers do not license updated software products on terms favorable to us, our revenues could be adversely affected.

We currently derive a significant portion of our overall revenues from maintenance services and software subscriptions, and we depend on our installed customer base for future revenue from maintenance services and software subscriptions and licenses of updated products. The terms of our standard maintenance services and software subscription arrangements generally provide for the payment of license fees and prepayment of first-year support fees and are generally renewable on an annual basis. The IT industry generally has been experiencing increasing pricing pressure from customers when purchasing or renewing support agreements. Moreover, the trend towards consolidation in certain industries that we serve, such as financial services and telecommunications, could result in a reduction of the software and hardware being serviced and put pressure on our maintenance terms with customers who have merged. Given this environment, there can be no assurance that our current customers will renew their maintenance agreements or agree to the same terms when they renew, which could result in our reducing or losing maintenance fees.

If our existing customers fail to renew their maintenance agreements, or if we are unable to generate additional maintenance fees through the license of updated products to existing or new customers, our business and future operating results could be adversely affected.

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Replacements of older Teradata systems often result in less maintenance revenue associated with the prior hardware platforms since Teradata’s newer hardware is designed to be more powerful, use less energy and require less floor space. As a result, less hardware is needed for the same workload, and therefore less maintenance may be required on the replacement system. However, it is common that when a customer replaces an older system the customer often expands the size and scope their Teradata system, so as a result the maintenance revenue does increase, though not at the same rate as product revenue.

Additionally, as a result of recent acquisitions, Teradata’s software application offerings have been expanded to include term licenses, hosting arrangements and Software as a Service (“SaaS”). As a result, future revenue streams could be adversely affected if customers do not renew their term and SaaS arrangements.

Operating Result Fluctuations—Our financial results are subject to fluctuations caused by many factors that could result in our failing to achieve anticipated financial results.

Our quarterly and annual financial results have varied in the past and are likely to continue to vary in the future due to a number of factors, many of which are beyond our control. In particular, if transactions that we expect to close by the end of a quarter are not closed until a later date, our revenue and/or net income for that quarter could be substantially below expectations, especially given the large size of our transactions. These and any one or more of the factors listed below or other factors could cause us not to achieve our revenue or profitability expectations. The resulting failure to meet market expectations could cause a decrease in our stock price. These factors include the risks discussed elsewhere in this section and the following:

• Downturns in our customers’ businesses, in the domestic economy or in international economies where our customers do substantial business;

• Changes in demand for our products and services, including changes in growth rates in the analytic data solutions market;

• The size, timing and contractual terms of large orders for our products and services, which may impact in particular our quarterly operating results (either positively or negatively);

• Possible delays in our ability to recognize revenue as the result of contract terms;

• The budgeting cycles of our customers and potential customers;

• Changes in pricing policies resulting from competitive pressures, such as aggressive price discounting by our competitors, new pricing strategies, or other factors;

• Our ability to develop and introduce on a timely basis new or enhanced versions of our products and services;

• Changes in the mix of pre-tax earnings attributable to domestic versus international sales;

• Seasonal fluctuations in buying patterns;

• Future acquisitions and divestitures of technologies, products and businesses;

• Unexpected needs for capital expenditures or other unanticipated expenses; and

• Changes in certain assumptions, estimates and judgments of management (which are required in connection with the preparation of the Company’s financial statements) that could affect the reported amounts of assets, liabilities, revenues, expenses and the related disclosure of contingent liabilities.

Acquisitions and Alliances—Our ability to successfully integrate acquisitions and effectively manage acquisition and alliance activities may be an important element of future growth.

We are continually evaluating the most effective ways to extend Teradata’s core technology and expand our family of compatible data warehouse platforms and software applications to address multiple market segments and solution offerings. From time to time, this includes acquisitions, equity investments, joint ventures or strategic alliances. Such transactions entail various risks, including risks associated with:

• Assimilating and integrating different business operations, corporate cultures, personnel, infrastructure and technologies or products acquired or licensed;

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• Retaining key employees and maintaining relationships with employees, customers, clients or suppliers of the acquired companies, and recurring revenue of the acquired company may decline or fail to be renewed;

• The potential for unknown liabilities, as well as undetected internal control, compliance or quality issues within the acquired or combined business or additional costs not anticipated at the time of acquisition;

• Disruptions of our ongoing business or inability to successfully incorporate acquired products, services or technologies into our solutions and maintain quality;

• Failure to achieve the projected synergies after integration of acquired companies or a decline in value of the acquired business and related impairments; and

• Funding acquisition activities, whether through the use of existing cash reserves, or through the use of debt, and the related impact on our liquidity and financial condition.

Our operating results may fluctuate as a result of acquisitions and related integration activities, as well as other strategic growth transactions, and there is a risk that our financial results may be adversely affected.

Changing Tax Rates—A change in our effective tax rate can have a significant adverse impact on our business.

A number of factors may adversely impact our future effective tax rates, such as the jurisdictions in which our profits are determined to be earned and taxed; the resolution of issues arising from tax audits with various tax authorities; changes in the valuation of our deferred tax assets and liabilities; adjustments to estimated taxes upon finalization of various tax returns; changes in available tax credits, especially surrounding tax credits in the United States for our research and development activities; and the repatriation of non-U.S. earnings for which we have not previously provided for U.S. taxes. Tax authorities may disagree with certain positions we have taken and assess additional taxes. We regularly assess the likely outcomes of these audits in order to determine the appropriateness of our tax provision, however, there can be no assurance that we will accurately predict the outcomes of these audits, and the actual outcomes of these audits could have a material impact on our net income or financial condition. Changes in tax laws or tax rulings could materially impact our effective tax rate. For example, proposals for fundamental U.S. international tax reform, if enacted, could have a significant adverse impact on our future results of operations.

Sales Cycle Variations—Unanticipated delays or accelerations in our sales cycles make accurate estimation of our revenues difficult and could result in significant fluctuations in our quarterly operating results.

The size and timing of large orders for our products and services varies considerably, which can impact results from quarter to quarter. The process we use to forecast sales and trends in our business relies heavily on estimates of closure on a transaction-specific basis. It is very difficult to predict sales in a particular quarter or over a longer period of time. Unanticipated delays or accelerations in our sales cycles make accurate estimation of our revenues difficult and could result in significant fluctuations in our quarterly operating results.

The length of our sales cycle varies depending on a number of factors over which we may have little or no control, including the size and complexity of a potential transaction, the level of competition that we encounter in our selling activities and our current and potential customers’ internal budgeting and approval process, as well as overall macro-economic conditions. As a result of a generally long sales cycle, we may expend significant effort over a long period of time in an attempt to obtain an order, but ultimately not complete the sale, or the order ultimately received may be smaller than anticipated. Our revenue from different customers varies from quarter to quarter, and a customer with a large order in one quarter may generate significantly lower revenue in subsequent quarters/years. Our results in any particular quarter have generally been dependent on the timing of a relatively small number of large transactions.

Due to resulting fluctuations, we believe that quarter-to-quarter comparisons of our revenue, margins, and operating results may not be meaningful, and that these comparisons may not be an accurate indicator of our future performance.

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In addition, the budgeting and IT capital spending cycles of our customers and potential customers make forecasting more difficult and may adversely affect our ability to accurately predict financial results. Spending may be particularly heavy in our fourth quarter because of large enterprise customers placing orders before the expiration of IT budgets tied to that calendar year.

Our operating expense budgets (including such categories as headcount, real estate, and technology resources) are based on projected annual and quarterly revenue levels and are generally incurred ratably throughout each quarter. Since our operating expenses are relatively fixed in the short term, failure to generate projected revenues for a specified period could adversely impact our operating results, reducing net income or causing an operating loss for that period. The deferral or non-occurrence of such sales revenues could materially adversely affect our operating results for that quarter and could negatively impact our business in future periods.

Seasonal Variability—Seasonal trends in sales of our products and services could adversely affect our quarterly operating results.

In general, we see fluctuations in buying patterns with lower revenue in the first quarter and higher revenue in the fourth quarter of each year. Such seasonality also causes our working capital cash flow requirements to vary from quarter to quarter depending on the variability in the volume, timing and mix of product sales. In addition, revenue in the third month of each quarter has historically been significantly higher than in the first and second months, which further impacts our ability to predict financial results accurately and enhances the enterprise risks inherent in our business. These and other factors make forecasting more difficult and may adversely affect our ability to predict financial results accurately.

Revenue Mix Variability—Our revenue is variable depending on the mix of products and services in any given period, and changes in the mix of products and services that we sell could materially adversely affect our operating results.

Our business model is based on our anticipated mix of products and services and the corresponding profit margins for such products and services. Unanticipated shifts in such mix could adversely impact our results of operations and require changes to our business model. Consulting services margins are generally lower than the other elements of our analytic data solutions. In addition, when we use third parties to supplement some consulting services we provide to customers, this generally results in lower margin rates. As a result, increases in consulting services revenues as a percentage of our total revenues may decrease overall margins.

We also realize different margins on enterprise data warehousing and appliance products, as well as certain components we re-sell as part of our solutions, and the mix of such hardware and software varies from quarter to quarter depending on customer requirements. In addition, changes in the price and performance of our analytic data solutions, particularly for certain hardware components, could negatively impact maintenance and support services, and software subscription revenues.

Advancement of Our Solutions—The solutions we sell are advanced, and we need to rapidly and successfully develop and introduce new solutions in a competitive, demanding and rapidly changing environment.

To succeed in the intensely competitive IT industry, we must continually improve, refresh and expand our product and service offerings to include newer features, functionality or solutions, and keep pace with price-to-performance gains in the IT industry. Shortened product life cycles due to customer demands and competitive pressures impact the pace at which we must introduce and implement new technology. This requires a high level of innovation by both our software developers and the suppliers of the third-party software components included in our systems. In addition, bringing new solutions to the market entails a costly and lengthy process, and requires us to accurately anticipate customer needs and technology trends. We must continue to respond to market demands, develop leading technologies and maintain leadership in analytic data solutions performance and scalability, or our business operations may be adversely affected.

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We must also anticipate and respond to customer demands regarding the compatibility of our current and prior offerings. These demands could hinder the pace of introducing and implementing new technology. Our future results may be affected if our products cannot effectively interface and perform well with software products of other companies and with our customers’ existing IT infrastructures, or if we are unsuccessful in our efforts to enter into agreements allowing integration of third-party technology with the Teradata database and software platforms. Our efforts to develop the interoperability of our products may require significant investments of capital and employee resources. In addition, many of our principal products are used with products offered by third parties and, in the future, some vendors of non-Teradata products may become less willing to provide us with access to their products, technical information and marketing and sales support.

As a result of these and other factors, our ability to introduce new or improved solutions could be adversely impacted. There can be no assurance that our innovations will be profitable, and if we cannot successfully market and sell both existing and newly developed solutions, our business and operating results could be impacted. If we were to lose our significant technology advantage, our market share and growth could be adversely affected. In addition, if we are unable to deliver products, features, and functionality as projected, we may be unable to meet our commitments to customers, which could have an adverse effect on our reputation and business.

Highly Advanced Products—Our products include highly advanced technology, and as we develop new products with greater capacity and performance capabilities, the increased difficulty and complexity associated with producing these products increases the likelihood of reliability, quality or operability problems.

Despite rigorous testing prior to their release and superior quality processes, our software and hardware products may contain undetected errors or security flaws, which may be found after the products are introduced and shipped. This risk is enhanced when products are first introduced or when new versions are released, as well as when we develop products with more advanced technology, since the increased difficulty and complexity associated with producing these products increases the likelihood of reliability, quality or operability problems. The correction and detection of errors may cause delays, lost revenues and incremental costs. Errors in our software products could also affect the ability of our products to work with other hardware or software products, could delay the development or release of new products or new versions of products, and could adversely affect market acceptance of our products. While we attempt to remedy errors that we believe would be considered critical by our customers prior to shipment, we may not be able to detect or remedy all such errors.

Our customers who rely on our solutions for business-critical applications are more sensitive to product errors, which could expose us to product liability, performance and warranty claims, as well as harm our reputation. These and other risks associated with new product and service offerings may have a material adverse impact on our results of operations and future performance.

Product introductions and certain enhancements of existing products by us in future periods may also reduce demand for our existing products or could delay purchases by customers awaiting arrival of our new products. As new or enhanced products are introduced, we must successfully manage the transition from older products.

In the ordinary course of business, we continually evaluate opportunities for new product and service offerings, new markets and new geographic sectors, and development of such opportunities could entail certain business risks which could affect our financial condition. In addition, due to the complexity of many of our offerings, we may not be able to meet customer requirements with respect to consulting services without incurring costs greater than expected levels.

Information Systems and Security—A breach of security, disruption or failure of our information systems or those of our third party providers could adversely impact our business and financial results.

Our operations are dependent on our ability to protect our computer equipment and the information stored in our databases (and the computer equipment and database information of certain suppliers and other third parties) from damage by, among other things, earthquake, fire, natural disaster, cyber-attacks, power loss, telecommunications failures, unauthorized intrusions and other events. Despite our contingency planning, events of this nature may still result in system failures and other interruptions in our operations, which could have a material adverse effect on our business and financial condition.

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We operate pursuant to a business-to-business model, and therefore we normally do not handle large volumes of personally identifiable information for our customers—such as employee data, customer data, data that our customers collect from their customers, and information regulated by the Health Insurance Portability and Accountability Act of 1996. However, some of our services require us to have access to and/or store confidential information and certain of our software offerings rely on hosted computer services from third parties that store such information. If unauthorized access to or use of such information or systems occurs, despite data security measures and third party commitments to protect it, our results of operation, reputation, and relationship with our customers could be adversely impacted.

Additionally, experienced computer programmers, Nation State Sponsored Advanced Persistent Code (“NSSAPC”) attacks (from countries such as Iran, China and certain European Eastern Bloc countries) and hackers may be able to penetrate our network security or that of our third party providers and misappropriate or compromise our intellectual property or other confidential information or that of our customers, create system disruptions or cause shutdowns. Computer programmers and hackers also may be able to develop and deploy viruses, worms, and other malicious software programs that attack our products or otherwise exploit any security vulnerabilities of our products. We have reason to believe that at least one attempted NSSAPC cyber-attack has occurred against our systems, although we do not believe that it was successful or that there was any adverse impact to the Company in connection with the incident. Despite the fact that our preventative and remediation tools and actions may have mitigated or preempted this attack, we have since taken additional steps designed to further improve the security of our networks and computer systems; however, there can be no assurance that our defensive measures will be adequate to prevent them in the future. Also, like many other companies, our workstations are regularly subject to penetration attempts and malicious threats by hackers and, despite our defensive measures, we may not always be able to detect, mitigate or preempt them all. Breaches of security and disruptions of our information systems have not historically had a material impact on our results of operations and we have no reason to believe that attempts by hackers such as those described above have negatively impacted our IT infrastructure, operations, confidential information or intellectual property. However, there is risk that these types of activities will recur and persist, that one or more of them may be successful in the future, that one or more of them may have been or will be successful but not detected, prevented, remediated or mitigated by us, and the costs to us to eliminate, detect, prevent, remediate, mitigate or alleviate cyber or other security problems, viruses, worms, malicious software programs and security vulnerabilities could be significant, and our efforts to address these problems may not be successful and could adversely impact our future results of operations.

Reliance on Third Parties—Our future results depend in part on our relationships with key suppliers, strategic partners and other third parties.

Our development, marketing and distribution strategies depend in part on our ability to form strategic alliances with third parties that have complementary products, software, services and skills. Our strategic partners include consultants and system integrators, software and technology providers, and indirect channel distributors in certain countries. These relationships create risks beyond our control of our partners changing their business focus, entering into strategic alliance with other companies, being acquired by our competitors, failing to meet performance criteria or improperly using our confidential information. If we fail to maintain or expand our relationships with strategic partners, our business may be adversely affected.

Third-party vendors provide important elements to our solutions; if we do not maintain our relationships with these vendors or if these vendors cease to be going concerns, interruptions in the supply of our products may result. There are some components of our solutions that we purchase from single sources due to price, quality, technology or other reasons. For example, we have relied on Flextronics as a key single source contract manufacturer for our hardware systems for the last several years. In addition, we buy silicon computer chips and microprocessors from Intel Corporation, and storage disk systems from NetApp, Inc. Some components supplied by third parties may be critical to our solutions, and several of our suppliers may terminate their agreements with us without cause with 180 days notice. If we were unable to purchase necessary services, parts, components or

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products from a particular vendor and had to find an alternative supplier, our shipments and deliveries could be delayed. Also, disruption in our supply chain or the need to find alternative suppliers could impact the costs and/or timing associated with procuring necessary products, components and services. In either case, our operations could be adversely impacted. Similarly, our suppliers’ products and services have certain dependencies with respect to their own supply chain networks, and supply issues among our suppliers’ suppliers may also adversely impact our business.

In addition, smaller suppliers have operating risks that could impact our business. These risks could create product time delays, inventory and invoicing problems, staging delays, and other operational difficulties. We could also be impacted by their inability to provide high-quality products or services that conform to required specifications or contractual arrangements, which could negatively impact our business and operating results.

Reliance on the Intellectual Property of Third Parties—The loss of our rights to use software licensed to us by third parties could harm our business.

We have an active partner program that offers rights to sublicense third party software as part of a complete suite of solutions for our customers. This offering, as well as our reliance on third party software and licenses in our operating system software and business, creates risks that are not present when developing software in-house. For example, the viability, reliability and quality of such partners’ businesses, as well as their ability to fulfill their obligations to us, are factors that come into play and could adversely affect our financial condition. Our operations could also be impacted if we are forced to seek alternative technology, or technology for new solutions, that may not be available on commercially reasonable terms. Also, many of our offerings are complemented by technologies developed by others, and if we are unable to continue to obtain licenses for such technologies at competitive prices, our business could be impacted.

Intellectual Property—If we are unable to develop, preserve and protect our intellectual property assets, our operating results may be adversely affected.

As a technology company, our intellectual property portfolio is crucial to our continuing ability to be a leading analytic data solutions provider. We strive to protect and enhance our proprietary intellectual property rights through patent, copyright, trademark and trade secret laws, as well as through technological safeguards. These efforts include protection of the products and application, diagnostic and other software we develop.

To the extent we are not successful, our business could be materially adversely impacted. We may be unable to prevent third parties from using our technology without our authorization or independently developing technology that is similar to ours, particularly in those countries where the laws do not protect our proprietary rights as fully as in the United States (such as Iran, China and certain European Eastern Bloc countries who may use NSSAPC to advance their own industries). With respect to our pending patent applications, we may not be successful in securing patents for these claims, and our competitors may already have applied for patents that, once issued, will prevail over our patent rights or otherwise limit our ability to sell our products.

While we take steps to provide for confidentiality obligations of employees and third parties with whom we do business (including customers, suppliers and strategic partners), there is a risk that such parties will breach such obligations and jeopardize our intellectual property rights. Many customers have outsourced the administration and management of their data warehouses to third parties, including some of our competitors, who then have access to our confidential information. Although we have agreements in place to mitigate this risk, there can be no assurance that such protections will be sufficient. In addition, our ability to capture and re-use field-based developed intellectual property is important to future business opportunities and margins.

We are actively engaged in efforts to protect the value of our intellectual property and to prevent others from infringing our intellectual property rights. However, due to the complex and technical nature of such efforts and the potentially high stakes involved, such enforcement activity can be expensive and time consuming, and there can be no assurance that we will be successful in these efforts.

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Research and Development—We make significant investments in research and development and cannot assure that these investments will be profitable.

As part of our business strategy, we must continue to dedicate a significant amount of resources to our research and development efforts in order to maintain our competitive position. However, we may not expect to receive significant revenues from these investments for several years, if at all. Research and development expenses represent a significant portion of our discretionary fixed costs. We believe these new technologies could significantly improve our products and services over the long-term. However, if we have invested too much in these or other technologies, our results of operations could be adversely affected. In addition, as we replace our existing assets with new, higher cost assets, we expect that our depreciation expense will increase, which will contribute to our high level of fixed costs and reduce our earnings.

Intellectual Property Infringement Claims by Third Parties—Claims by others that we infringe their intellectual property rights could harm our business and financial condition.

We have seen a trend towards aggressive enforcement of intellectual property rights as the functionality of products in our industry increasingly overlaps and the volume of issued software patents continues to grow. As a result, there is a risk that we could be subject to infringement claims which, regardless of their validity, could:

• Be expensive, time consuming and divert management attention away from normal business operations;

• Require us to pay monetary damages or enter into non-standard royalty and licensing agreements;

• Require us to modify our product sales and development plans; or

• Require us to satisfy indemnification obligations to our customers.

Regardless of whether these claims have any merit, they can be burdensome to defend or settle and can harm our business and reputation.

Open Source Software—The growing market acceptance of open source software presents benefits and challenges for our industry.

We have developed a version of the Teradata database software to operate on the LINUX open source platform and have incorporated other types of open source software into our products, allowing us to enhance certain solutions without incurring substantial additional research and development costs and expand our solution offerings. “Open source” software is made widely available by its authors and is licensed for a nominal fee or, in some cases, at no charge. For example, LINUX is a free UNIX-type operating system, and the source code for LINUX is freely available. While we believe our contractual obligations are limited with respect to such software, no assurances can be given that unanticipated problems arising from our use of open source software will not arise in the future.

Open source licenses typically mandate that proprietary software, when combined in specific ways with open source software, become subject to the open source license. We take steps to ensure that our proprietary software is not combined with, or does not incorporate, open source software in ways that would require our proprietary software to be subject to an open source license. However, few courts have interpreted the open source licenses, and the manner in which these licenses may be interpreted and enforced is therefore subject to uncertainty.

Additionally, there are certain open source software applications in the data analytics market that are being offered free of charge or for a nominal fee. Open source software offerings available in the marketplace can place additional competitive pressure on Teradata, even though we believe our offerings are unique and add value through software enhancements and services, and we may have difficulty in marketing our products to certain customers against available open source options.

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International Operations—Generating substantial revenues from our multinational operations helps us to meet our strategic goals, but poses a number of risks.

In 2012, the percentage of our total revenues from outside of the United States was 45%. We believe that our geographic diversity may help to mitigate some risks associated with geographic concentrations of operations (e.g., adverse changes in foreign currency exchange rates and deteriorating economic environments or business disruptions due to economic or political uncertainties). However, our ability to sell our solutions internationally is subject to the following risks, among others:

• General economic and political conditions in each country that could adversely affect demand for our solutions in these markets;

• Currency exchange rate fluctuations that could result in lower demand for our products as well as generate currency translation losses;

• The impact of civil and political unrest (relating to war, terrorist activity or other turmoil) on the economy or markets in general, or on our ability, or that of our suppliers, to meet commitments, which may occur in other countries such as Pakistan and Egypt, where we have significant operations;

• Changes to and compliance with a variety of local laws and regulations that may increase our cost of doing business in these markets or otherwise prevent us from effectively competing in these markets;

• Cultural and management challenges with managing new and growing consulting services and engineering functions overseas in such countries as India, China, Russia, Egypt and Pakistan;

• Difficulties in staffing and managing our foreign offices and the increased travel, infrastructure and legal and compliance costs associated with multiple international locations;

• Longer payment cycles for sales in foreign countries and difficulties in enforcing contracts and collecting accounts receivable;

• Tariffs or other restrictions on foreign trade or investment;

• Costs and delays associated with developing products in multiple languages;

• The impact of catastrophic weather or other negative effects of climate change on our facilities, operations and/or workforce, as well as those of our customers, supply chains and distribution channels, throughout the world, particularly those in coastal areas; and

• Changing competitive requirements and deliverables in developing and emerging markets.

Our products are subject to U.S. export controls and, when exported from the United States, or re-exported to another country, must be authorized under applicable U.S. export regulations. Changes in our products or changes in export regulations may create delays in the introduction of our products in international markets, prevent our customers with international operations from deploying our products throughout their global systems or, in some cases, prevent the export of our products to certain countries or customers altogether. Any change in export regulations or related legislation, shift in approach to the enforcement or scope of existing regulations, or change in the countries, persons or technologies targeted by these regulations could result in decreased use of our products by, or in our decreased ability to export or sell our products to, existing or potential customers with international operations.

Foreign Currency—Our revenue and operating income are subject to variability due to the effects of foreign currency fluctuations against the U.S. dollar

We have exposure to more than 30 functional currencies. The primary currencies to which we are exposed include the euro, British pound, Japanese yen, the Australian dollar, the Canadian dollar and other Asian and South American currencies. A significant portion of our revenue and operating income is generated outside the United States, and therefore our financial results may fluctuate due to the effects of such foreign currency fluctuations, which are difficult to predict. For example, in the event that one or more European countries were to replace the euro with another currency, Teradata sales into such countries, or into Europe generally, would likely be adversely affected until stable exchange rates are established. In addition, currency variations can affect margins on sales of our products in countries outside of the United States and margins on sales of products that include components obtained from suppliers located outside of the United States.

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Dependence on Key Employees—We depend on key employees and face competition in hiring and retaining qualified employees.

Our employees are critical to our success. Our future success depends on our ability to attract and retain the services of senior management and key personnel in all functional areas of our company, including engineering and development, marketing and sales professionals, and consultants. Competition for highly skilled personnel in the IT industry is intense. No assurance can be made that key personnel will remain with us, and it may be difficult and costly to replace such employees. Our failure to hire, retain and replace our key personnel could have a material adverse impact on our business operations.

Internal Controls—Inadequate internal control over financial reporting and accounting practices could lead to errors, which could adversely impact our ability to assure timely and accurate financial reporting.

Internal control over financial reporting, no matter how well designed and operated, can provide only reasonable, not absolute, assurance that the control objectives will be met. These inherent limitations include system errors, the potential for human error and unauthorized actions of employees or contractors, inadequacy of controls, temporary lapses in controls due to shortfalls in transition planning and oversight or resources, and other factors. Consequently, such controls may not prevent or detect misstatements in our reported financial results as required under SEC and New York Stock Exchange (“NYSE”) rules, which could increase our operating costs or impair our ability to operate our business. Controls may also become inadequate due to changes in circumstances, and it is necessary to replace, upgrade or modify our internal information systems from time to time. In addition, unforeseen risks may arise in connection with financial reporting systems due to inefficient business processes or business process reengineering projects.

If management is not successful in maintaining a strong internal control environment, material weaknesses could occur, causing investors to lose confidence in our reported financial information. This could lead to a decline in our stock price, limit our ability to access the capital markets in the future, and require us to incur additional costs to improve our internal control systems and procedures.

Legal Contingencies and Regulatory Matters—Like other technology companies, we face uncertainties with regard to lawsuits, regulations and other related matters.

In the normal course of business, we are subject to proceedings, lawsuits, claims and other matters, including those that relate to the environment, health and safety, employee benefits, export compliance, intellectual property, and other regulatory compliance and general matters. See “Note 8—Commitments and Contingencies” in Notes to Consolidated Financial Statements elsewhere in this Annual Report. Because such matters are subject to many uncertainties, their outcomes are not predictable. While we believe that amounts provided in our consolidated financial statements are currently adequate in light of the probable and estimable liabilities, there can be no assurances that the amounts required to satisfy alleged liabilities from such matters will not impact future operating results.

In addition, we are subject to diverse and complex laws and regulations, including those relating to corporate governance, public disclosure and reporting—which are rapidly changing and subject to many possible changes in the future. From time to time, we may conduct internal investigations in connection with our efforts to ensure compliance with such laws and regulations, the costs or results of which could impact our financial results. In addition, we may be subject to unexpected costs in connection with new public disclosure or other regulatory requirements that are issued from time to time, such as those recently adopted by the SEC regarding the use of conflict minerals. Laws and regulations impacting our customers, such as those relating to privacy, data protection and digital marketing, could also impact our future business.

In addition, our facilities and operations, including former facilities and former operations for which we may have liabilities, are subject to a wide range of environmental protection laws. There have not been any known actual material effects that compliance with environmental provisions has had upon the capital expenditures, earnings or

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competitive position of the Company or its subsidiaries, and there are no material estimated capital expenditures for environmental remediation or liabilities planned. However, we do expect to incur some costs in connection with compliance with these matters and given the uncertainties inherent in such activities, there can be no assurances that the costs required to comply with applicable environmental laws will not adversely impact future operating results.

There is an increase in enforcement activities and focus by the SEC and other governmental authorities on the Foreign Corrupt Practices Act (“FCPA”) as well as the U.K. Bribery Act of 2010 (the “Bribery Act”). Given the breadth and scope of our international operations, we may not be able to detect improper or unlawful conduct by our international partners and employees, despite our high ethics, governance and compliance standards, which could put the Company at risk regarding possible violations of laws, including the FCPA or the Bribery Act.

Management time and resources are spent to understand and comply with changing laws, regulations and standards relating to such matters as corporate governance, accounting principles, public disclosure (including the Sarbanes-Oxley Act of 2002), SEC regulations, Basel III and the rules of the NYSE where our shares are listed. Although we do not believe that recent regulatory and legal initiatives will result in significant changes to our internal practices or our operations, rapid changes in accounting standards, and federal securities laws and regulations, among others, may substantially increase costs to our organization and could have an impact on our future operating results.

Item 1B. UNRESOLVED STAFF COMMENTS

None.

Item 2. PROPERTIES

As of December 31, 2012, Teradata operated approximately 110 facilities consisting of approximately 1.6 million square feet throughout the world. Approximately 30% of this square footage is owned and 70% is leased. Within the total facility portfolio, Teradata operates 13 research and development facilities totaling approximately 600 thousand square feet, approximately 70% of which is owned. The remaining approximately 1.0 million square feet of space includes office, repair, warehouse and other miscellaneous sites, and is 100% leased. Teradata maintains facilities in approximately 42 countries. Teradata believes its facilities are suitable and adequate to meet its current needs. Teradata’s corporate headquarters is located in Dayton, Ohio.

Item 3. LEGAL PROCEEDINGS

Information regarding legal proceedings is included in Item 8 of Part II of this Annual Report as part of “Note 8—Commitments and Contingencies” in Notes to Consolidated Financial Statements, and is incorporated herein by reference.

Item 4. MINE SAFETY DISCLOSURES

N/A.

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PART II

Item 5. MARKET FOR THE REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES

Teradata common stock trades on the New York Stock Exchange under the symbol “TDC.” There were approximately 79,000 registered holders of Teradata common stock as of February 7, 2013. The following table presents the high and low closing per share prices of Teradata common stock traded on the New York Stock Exchange during the calendar quarter indicated.

	Common Stock
	Closing Market Price
	High		Low
2012
Fourth quarter	$	76.06	$	57.94
Third quarter	$	80.62	$	62.79
Second quarter	$	77.14	$	64.64
First quarter	$	69.38	$	47.37
2011
Fourth quarter	$	62.18	$	47.70
Third quarter	$	62.33	$	43.35
Second quarter	$	60.20	$	49.49
First quarter	$	51.14	$	42.00

Teradata has not paid cash dividends and does not anticipate the payment of cash dividends to shareholders of Teradata common stock in the immediate future. The declaration of dividends in the future would be subject to the discretion of Teradata’s Board of Directors.

Securities Authorized for Issuance under Equity Compensation Plans

The following table provides information as of December 31, 2012, regarding compensation plans (including individual compensation arrangements) under which equity securities of the Company are authorized for issuance.

Equity Compensation Plan Information

	Number of securities				Number of securities remaining
	to be issued upon		Weighted-average		available for future issuance
	exercise of		exercise price of		under equity compensation
	outstanding options,		outstanding options,		plans (excluding securities
Plan category	warrants and rights		warrants and rights		reflected in column (a))
	(a)(1)		(b)		(c)(2)
Equity compensation plans approved by security holders		6,638,401	$	30.69		16,287,112
Equity compensation plans not approved by security holders		N/A		N/A		N/A
Total		6,638,401	$	30.69		16,287,112

⁽¹⁾  Column (a) represents the number of shares of our common stock that may be issued in connection with the exercise of outstanding stock options granted under the Teradata Corporation 2007 Stock Incentive Plan and Teradata 2012 Stock Incentive Plan.

⁽²⁾  Column (c) represents the number of shares of our common stock available for issuance under the Teradata 2012 Stock Incentive Plan and the Teradata Corporation Employee Stock Purchase Plan, other than shares available for issuance in connection with the exercise of outstanding stock options.

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The following graph compares the relative performance of Teradata stock, the Standard & Poor’s 500 Stock Index and the Standard & Poor’s Information Technology Index. This graph covers the five-year period from December 31, 2007 to December 31, 2012.

Company/Index	31 Dec 2007		31 Dec 2008		31 Dec 2009		31 Dec 2010		31 Dec 2011		31 Dec 2012
Teradata Corporation	$	100	$	54	$	115	$	150	$	177	$	226
S&P 500 Index	$	100	$	63	$	80	$	92	$	94	$	109
S&P Information Technology Index	$	100	$	57	$	92	$	101	$	104	$	119

⁽¹⁾  In each case, assumes a $100 investment on December 31, 2007, and reinvestment of all dividends, if any.

Purchases of Equity Securities by the Issuer and Affiliated Purchases

For the year ended December 31, 2012, the Company executed purchases for approximately 4.5 million shares of its common stock at an average price per share of $62.53 under the two share repurchase programs authorized by our Board of Directors in 2008. The first program (the “dilution offset program”) authorizes the Company to repurchase Teradata common stock to the extent of cash received from the exercise of stock options and the Teradata Employee Stock Purchase Plan (“ESPP”) to offset dilution from shares issued pursuant to these plans. On February 6, 2012, the board approved a new $300 million share repurchase authorization to replace the prior $300 million authorization under the Company’s second share repurchase program (the “general share repurchase program”), that was to expire on February 10, 2012. On December 10, 2012, Teradata announced that board approved an additional $300 million increase in the share repurchase authorization under the Company’s general share repurchase program. As of December 31, 2012, the Company had $376 million of authorization remaining under the general share repurchase program to repurchase outstanding shares of Teradata common stock. Share repurchases made by the Company are reported on a trade date basis.

In addition to those share repurchase programs, Section 16 officers occasionally transfer vested shares of restricted stock to the Company at the current market price to cover their withholding taxes. For the year ended December 31, 2012, the total of these purchases was 36,170 shares at an average price of $62.16 per share.

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The following table provides information relating to the Company’s repurchase of common stock for the year ended December 31, 2012:

					Total		Total		Maximum		Maximum
					Number		Number		Dollar		Dollar
					of Shares		of Shares		Value		Value
					Purchased		Purchased		that May		that May
					as Part of		as Part of		Yet Be		Yet Be
			Average		Publicly		Publicly		Purchased		Purchased
	Total		Price		Announced		Announced		Under the		Under the
	Number		Paid		Dilution		General Share		Dilution		General Share
	of Shares		per		Offset		Repurchase		Offset		Repurchase
Period	Purchased		Share		Program		Program		Program		Program
First quarter total		—		N/A		—		—	$	27,765,950	$	300,000,000
Second quarter total		545,233	$	67.37		545,233		—	$	2,209,826	$	300,000,000
Third quarter total		42,909	$	63.99		35,000		7,909	$	12,374,528	$	299,487,588
October 2012		20,000	$	68.14		20,000		—	$	12,069,933	$	299,487,588
November 2012		3,207,454	$	62.48		176,100		3,031,354	$	2,421,736	$	110,170,463
December 2012		675,638	$	58.56		94,267		581,371	$	830,402	$	376,301,977
Fourth quarter total		3,903,092	$	61.83		290,367		3,612,725	$	830,402	$	376,301,977
2012 Full year total		4,491,234	$	62.53		870,600		3,620,634	$	830,402	$	376,301,977

Item 6. SELECTED FINANCIAL DATA

	For the Year Ended
	December 31
In millions, except per share and employee amounts	2012 (1)			2011 (2)		2010			2009			2008
Revenue	$	2,665		$	2,362	$	1,936		$	1,709		$	1,762
Income from operations	$	580		$	456	$	415		$	338		$	333
Other (expense) income	$	(2	)	$	25	$	(1	)	$	(4	)	$	5
Income tax expense	$	159		$	128	$	113		$	80		$	88
Net income	$	419		$	353	$	301		$	254		$	250
Net income per common share
Basic	$	2.49		$	2.10	$	1.80		$	1.48		$	1.40
Diluted	$	2.44		$	2.05	$	1.77		$	1.46		$	1.39
	At December 31
	2012			2011		2010			2009			2008
Total assets	$	3,066		$	2,616	$	1,883		$	1,569		$	1,430
Debt	$	289		$	300	$	—		$	—		$	—
Total stockholders’ equity	$	1,779		$	1,494	$	1,189		$	910		$	777
Cash dividends	$	—		$	—	$	—		$	—		$	—
Number of employees		10,200			8,600		7,400			6,600			6,400

⁽¹⁾  Includes $17 million for acquisition-related transaction, integration and reorganization costs and expenses, and $36 million for amortization of acquired intangible assets, with a cumulative offsetting tax impact of $17 million.

⁽²⁾  Includes $25 million for acquisition-related transaction, integration and reorganization costs and expenses, and $24 million for amortization of acquired intangible assets, offset by a $28 million gain on equity investments due to purchase and sale transactions, and a cumulative offsetting tax impact of $8 million.

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Item 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS (“MD&A”)

You should read the following discussion in conjunction with the consolidated financial statements and the notes to those statements included elsewhere in this Annual Report on Form 10-K (“Annual Report”). This Annual Report contains certain statements that are forward-looking within the meaning of the Private Securities Litigation Reform Act of 1995. Certain statements contained in the MD&A are forward-looking statements that involve risks and uncertainties. The forward-looking statements are not historical facts, but rather are based on current expectations, estimates, assumptions and projections about our industry, business and future financial results. Our actual results could differ materially from the results contemplated by these forward-looking statements due to a number of factors, including those discussed in other sections of this Annual Report. See “Risk Factors” and “Forward-looking Statements.”

BUSINESS OVERVIEW

Teradata provides analytic data solutions, including integrated data warehousing, big data analytics and business applications for customers worldwide. Our data warehousing solutions combine software, hardware and related business consulting and support services. Our analytic technologies then transform that data into actionable information that help customers make the best decisions possible. These solutions can also include third-party products and services from other leading technology and service partners.

Our solutions enable customers to integrate detailed enterprise-wide data such as customer, financial and operational data and provide the analytical capabilities to transform that data into useful information, available when and where they need it to make better and faster decisions. Our analytic data solutions provide a high level of performance, scalability, availability and manageability for strategic and operational requirements. Our IT consultants combine a proven methodology, deep industry expertise and years of hands-on experience to help clients quickly capture business value while minimizing risk. Our customer services professionals provide a single source of support services to allow customers to maximize use and fully leverage the value of their investments in analytic data solutions.

Through active enterprise intelligence, Teradata is extending the use of traditional data warehousing by integrating advanced analytics into enterprise business processes, allowing companies to combine the analysis of current and historical data so operations personnel can make decisions at the point of contact or service and take action as events occur.

Additionally, Teradata offers a family of data warehouse offerings, providing customers with the ability to use Teradata for point solutions or data marts, in addition to our core integrated data warehouse technology. Teradata offers analytic data solutions to many major industries, which include financial services (including banking and insurance), media and communications (including telecommunications, e-business, media and entertainment), retail, manufacturing, healthcare, government, travel and transportation. Teradata delivers its solutions primarily through direct sales channels, as well as through alliances with system integrators, other independent software vendors, value-added resellers and distributors. We deliver our solutions to customers on a global basis, and organize our operations in the following three regions which are also our reportable segments as of December 31, 2012: North America and Latin America (“Americas”), Europe, the Middle East and Africa (“EMEA”), and Asia Pacific and Japan (“APJ”).

In 2011, Teradata completed its acquisitions of Aprimo, Inc. (“Aprimo”), a global provider of integrated marketing software solutions, as well as Aster Data Systems, Inc. (“Aster Data”), a market leader in advanced analytics and the management of diverse, multi-structured data. Both Aprimo and Aster Data have been integrated into Teradata’s operations. With Aprimo, Teradata has expanded its offering of business analytics with integrated marketing solutions that enable customers to improve marketing performance with data-driven insights. Through the acquisition of Aster Data, Teradata has expanded its technologies that enable businesses to perform better analytics on large sets of multi-structured data, also known as big data analytics. In 2012, Teradata

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completed the acquisition of Munich-based eCircle Beteiligungs GmbH (“eCircle”), a leading full service digital marketing provider in Europe. The eCircle acquisition is also being integrated into Teradata’s operations, and further expands our integrated marketing management solutions to include valuable digital marketing applications.

2012 FINANCIAL OVERVIEW

As more fully discussed in later sections of this MD&A, the following are the financial highlights for 2012:

• Revenue increased 13% in 2012 from 2011, led by growth in the EMEA and Americas regions.

• Gross margin was 55.9% in 2012, up from 54.7% in 2011, largely driven by improved product margins, as well as the impact of a greater proportion of product revenue (as compared to services revenue).

• Operating income was $580 million in 2012, up from $456 million in 2011. Operating income in 2012 benefited from greater revenue volume and improved product margins, offset in part by higher Selling, General and Administrative (“SG&A”) expenses.

• Net income of $419 million in 2012 increased from $353 million in 2011. Net income per common (diluted) share was $2.44 in 2012 compared to $2.05 in 2011. Net income for 2012 includes approximately $41 million in after-tax impacts of acquisition-related purchase accounting adjustments, transaction, integration and reorganization expenses, and amortization of acquired intangible assets, compared to $24 million of such costs and expenses (net of a $22 million gain on equity investments due to purchase and sale transactions), in 2011.

STRATEGY OVERVIEW

Teradata is a leader in helping companies manage, integrate, and analyze growing data volumes and complexity, and transform it into actionable business insight for competitive advantage. Teradata’s strategy focuses on three large and growing markets—data warehousing, big data analytics, and integrated marketing management including digital marketing applications. Additionally, we have four key initiatives underway to broaden our position in the market and take advantage of these market opportunities. These initiatives are to:

• Invest to extend Teradata’s core database technology and software application offerings, and expand our family of compatible data warehouse platforms and applications to address multiple market segments and solution offerings through internal development and targeted strategic acquisitions,

• Differentiate Teradata technology and drive platform and solutions demand by delivering consulting services that enable customers to achieve business value through the use of best-in-class analytics,

• Invest in partnerships to increase the number of solutions available on Teradata platforms, maximize customer value and increase our market coverage, and

• Continue to seek opportunities to increase our market coverage through additional sales territories (hiring incremental sales account executives as well as technology and industry consultants).

Further discussion of our business strategy is included in the section entitled “Business” included in Item 1 of this Annual Report and incorporated herein by reference.

FUTURE TRENDS

We believe that demand for our solutions will continue to increase due to the continued increase in data volumes and types of data, the scale and complexity of business requirements, and the growing use of new data elements and more near real-time analytics over time. The adoption by customers of more near real-time analysis for enterprise intelligence is driving more applications, usage and capacity.

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As a portion of the Company’s operations and revenue occur outside the United States, and in currencies other than the U.S. dollar, the Company is exposed to fluctuations in foreign currency exchange rates. In 2013, Teradata does not anticipate the impact from currency translation to have a significant impact on its reported revenue and operating income, based on currency rates as of February 7, 2013.

While there were signs of continued economic recovery during the first half of 2012, we clearly encountered a change in customers’ confidence levels in the economy in the second half of the year. This economic uncertainty led to U.S. companies becoming more hesitant to commit to purchases, particularly for large capital investments in the second half of 2012. As we enter 2013, we see the macroeconomic challenges from the second half of 2012 continuing, especially with respect to large IT purchases in the United States. Even in a strong economic environment, the size, timing and contracted terms of large customer orders for our products and services can impact, both positively and negatively, our operating results.

While macroeconomic risk factors in the IT environment always exist, our long-term outlook remains positive. We did not experience significant changes in 2012 due to competitive and/or pricing trends for our data warehouse or appliance solutions, although there is always a risk that pricing pressure for our solutions could occur in the future. Additionally, as companies look to reduce ongoing operating expenses, customers may choose to go to lower maintenance service level agreements which could lead to revenue and margin pressure on our maintenance services business. We continue to be committed to new product development and achieving a responsive yield from our research and development spending and resources, which are intended to drive future demand. We also continue to evaluate opportunities to increase our market coverage and are committed to continuing to increase our number of sales territories, among other things, to drive future revenue growth. Given the length of sales cycles, for new customers in the data warehouse market, new sales account territories typically take more than two years, on average, to become fully productive.

RESULTS FROM OPERATIONS FOR THE YEARS ENDED DECEMBER 31, 2012, 2011 AND 2010

			% of					% of					% of
In millions	2012		Revenue			2011		Revenue			2010		Revenue
Product revenue	$	1,297		48.7	%	$	1,122		47.5	%	$	933		48.2	%
Service revenue		1,368		51.3	%		1,240		52.5	%		1,003		51.8	%
Total revenue		2,665		100	%		2,362		100	%		1,936		100	%
Gross margin
Product gross margin		881		67.9	%		741		66.0	%		627		67.2	%
Service gross margin		610		44.6	%		552		44.5	%		461		46.0	%
Total gross margin		1,491		55.9	%		1,293		54.7	%		1,088		56.2	%
Operating expenses
Selling, general and administrative expenses		728		27.3	%		663		28.1	%		526		27.2	%
Research and development expenses		183		6.9	%		174		7.4	%		147		7.6	%
Total operating expenses		911		34.2	%		837		35.4	%		673		34.8	%
Operating income	$	580		21.8	%	$	456		19.3	%	$	415		21.4	%

Revenue

Teradata revenue increased 13% in 2012 from 2011. The revenue increase included a negative 2% impact from foreign currency fluctuations, and approximately 1% increase from acquisitions. Product revenue increased 16% in 2012 from 2011, led by growth in the Americas region. Service revenue increased 10% in 2012 from 2011, driven primarily by increases in consulting and installation-related (“consulting”) services revenue in the EMEA region, which included revenue from the eCircle acquisition. Overall, consulting revenue increased 12% in 2012 from 2011, and maintenance services revenue increased 9% during the same period.

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Teradata revenue increased 22% in 2011 from 2010. The revenue increase included a positive effect of 3% from foreign currency fluctuations, and 3% from acquisitions. Product revenue increased 20% in 2011 from 2010, led by improvements in the Americas and EMEA regions. Service revenue increased 24% in 2011 from 2010, driven primarily by increases in consulting services revenue in the Americas and EMEA regions. Overall, consulting revenue increased 30% in 2011 from 2010, while maintenance services revenue increased 17%.

Gross Margin

Gross margin was 55.9% in 2012, up from 54.7% in 2011, driven primarily by improved product margins in the Americas region, as well as the increased proportion of product revenue (as compared to services revenue). Product gross margin increased to 67.9% in 2012 from 66.0% in 2011. The improved product margins were driven primarily by improved product revenue mix, as well as $13 million less in acquisition-related costs. These improvements were offset in part by $4 million in additional amortization of capitalized software development costs. Services gross margin was roughly unchanged, at 44.6% in 2012 compared to 44.5% in 2011.

Gross margin was 54.7% in 2011, down from 56.2% in 2010, due to the impact of acquisition-related costs, as well as the increased proportion of consulting services revenue, which typically carries a lower margin rate. Product gross margin decreased to 66.0% in 2011 from 67.2% in 2010. The lower product margins were driven primarily by $15 million in acquisition-related purchase accounting adjustments for deferred revenue of Aprimo and Aster Data at the time of their respective acquisitions for which there was no further performance requirement, $14 million in additional amortization costs of acquired intangible assets, and $10 million in additional amortization of capitalized software development costs. Services gross margin decreased to 44.5% in 2011 from 46.0% in 2010. The lower service margins were driven primarily by a greater proportion of consulting revenue, as compared to maintenance revenue, as well as lower consulting services margins, primarily due to expanding our headcount in response to growing and driving new business opportunities. Incremental headcount can initially have a negative impact on margins, particularly while the employees are being trained and are not yet fully productive. Service gross margins in 2011 also included $6 million in acquisition-related purchase accounting adjustments, transaction, integration and reorganization costs.

Operating Expenses

Total operating expenses, including SG&A and Research and Development (“R&D”) expenses, were $911 million in 2012 compared to $837 million in 2011. The $65 million increase in SG&A expenses was driven by higher selling expense, due primarily to our strategic initiative to add sales headcount, in addition to the impact of additional headcount and infrastructure brought on by the acquisition of eCircle. The $9 million increase in R&D expenses was primarily due to higher engineering headcount expenses, including new engineering headcount from the acquisition of eCircle. These increases were offset in part by $12 million more in capitalization of software development cost as compared to the prior-year period, as well as lower incentive-based compensation expenses.

Total operating expenses were $837 million in 2011 compared to $673 million in 2010. The $137 million increase in SG&A expenses was driven by higher selling expense, due primarily to our strategic initiative to add sales headcount, as well as increased revenue-driven costs for sales commissions. SG&A expenses were also impacted by transaction, integration and reorganization expenses, as well as amortization of intangible assets associated with the acquisitions of Aprimo and Aster Data, which totaled $22 million in 2011, in addition to the impact of additional headcount and infrastructure brought on by the Aprimo and Aster Data acquisitions. The $27 million increase in R&D expenses was primarily due to higher engineering headcount expenses, including new engineering headcount from the Aprimo and Aster Data acquisitions, as well as $9 million in transaction and integration costs and amortization of acquired intangible assets associated with the Aprimo and Aster Data acquisitions. These increases were offset in part by $19 million more in capitalization of software development cost as compared to the prior-year period.

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Other Income (Expense)

Other income and expense was $2 million of net other expense in 2012, compared to $25 million of net other income in 2011. The net other income in 2011 resulted primarily from $28 million in gains on equity investments. On May 24, 2011, the Company completed the sale of an equity investment in Pliant Technology, Inc. The Company received proceeds of $30 million and recognized a net gain of $17 million in respect of the transaction. Additionally, as part of the required accounting for the acquisition of Aster Data on April 5, 2011, Teradata’s existing 11.2% equity investment in Aster Data was valued at $36 million, triggering the recognition of an $11 million gain.

Other income and expense was $1 million of net other expense in 2010.

Income Taxes

The effective income tax rate was 27.5%, 26.6% and 27.3% for the years ended December 31, 2012, 2011 and 2010, respectively. The tax rate for 2012 included no net material discrete tax items. The effective tax rate for 2011 was impacted by a $4 million discrete tax benefit related to the book gain recorded on the Company’s previous equity investment in Aster Data, which was reflected as a permanent non-taxable item in the second quarter of 2011. The effective tax rate for the year ended December 31, 2010 included a $5 million tax benefit associated with the recognition of certain foreign net operating loss carryforwards resulting from an audit settlement in the first quarter of 2010.

We currently estimate our full-year effective tax rate for 2013 to be approximately 26%. This estimate takes into consideration, among other things, the forecasted earnings mix by jurisdiction for 2013, and includes the income tax benefit related to the 2012 U.S. Research & Development Tax Credit, which was retroactively reinstated by the Americas Taxpayer Relief Act of 2012, upon its enactment in January of 2013. The tax benefit associated with the 2012 U.S. R&D Credit will be recognized by the Company in the first quarter of 2013 as a discrete item for a change in tax law; the Company estimates the impact of this subsequent event to be approximately $4 million of income tax benefit. The provision for income taxes is based on the pre-tax earnings mix by jurisdiction of Teradata and its subsidiaries under the Company’s current structure. For additional information, see “Note 4—Income Taxes” in the Notes to Consolidated Financial Statements elsewhere in this Annual Report.

Revenue and Gross Margin by Operating Segment

As described in “Note 11—Segment, Other Supplemental Information and Concentrations” in Notes to Consolidated Financial Statements, Teradata manages its business in three geographic regions, which are also the Company’s operating segments as of December 31, 2012: (1) the Americas region; (2) the EMEA region; and (3) the APJ region. Teradata believes this format is useful to investors because it allows analysis and comparability of operating trends by operating segment. It also includes the same information that is used by Teradata management to make decisions regarding the segments and to assess our financial performance. The discussion of our segment results describes the changes in results as compared to the prior-year period.

Effective January 1, 2013, Teradata implemented an organizational change whereby the EMEA and APJ regions are being combined into a new International region. This larger International region will have greater critical mass and leverage of resources for deployment of the Company’s integrated marketing management, big data analytics, and data warehouse solutions, as well as possess more knowledge and depth for our numerous consulting and support services offers.

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The following table presents revenue and operating performance by segment for the years ended December 31:

			% of					% of					% of
In millions	2012		Revenue			2011		Revenue			2010		Revenue
Revenue
Americas	$	1,619		61	%	$	1,436		61	%	$	1,166		60	%
EMEA		636		24	%		548		23	%		442		23	%
APJ		410		15	%		378		16	%		328		17	%
Total revenue		2,665		100	%		2,362		100	%		1,936		100	%
Gross margin
Americas		967		59.7	%		837		58.3	%		702		60.2	%
EMEA		331		52.0	%		281		51.3	%		232		52.5	%
APJ		193		47.1	%		175		46.3	%		154		47.0	%
Total gross margin	$	1,491		55.9	%	$	1,293		54.7	%	$	1,088		56.2	%

Americas Revenue increased 13% in 2012 from 2011, led by a 17% increase in product revenue. The revenue increase was not significantly impacted by foreign currency fluctuations. Gross margin increased to 59.7% in 2012, from 58.3% in 2011, driven primarily by improved product margins and the greater proportion of product revenue (versus services revenue), as compared to the prior-year period.

Revenue increased 23% in 2011 from 2010, led by a 33% increase in consulting services revenue. The revenue increase was not significantly impacted by foreign currency fluctuations. Gross margin decreased to 58.3% in 2011, from 60.2% in 2010, driven primarily by lower product margins which were impacted by acquisition-related purchase accounting adjustments, additional amortization costs of acquired intangible assets from Aprimo and Aster Data, and additional amortization of capitalized internal software development costs, as well as by the greater proportion of consulting services revenue (versus product revenue), as compared to the prior-year period.

EMEA Revenue increased 16% in 2012 from 2011, led by a 26% increase in consulting services revenue. The increase in consulting revenue was largely driven by revenue from the acquisition of eCircle, which was completed in 2012. The revenue increase included a negative 7% impact from foreign currency fluctuations. Gross margin increased to 52.0% in 2012, from 51.3% in 2011, driven by improvements in both product and services margins, offset in part by a greater proportion of consulting services revenue (compared to product revenue), as compared to the prior-year period.

Revenue increased 24% in 2011 from 2010, led by a 32% increase in consulting services revenue. The revenue increase included 6% of benefit from foreign currency fluctuations. Gross margin decreased to 51.3% in 2011, from 52.5% in 2010, driven primarily by the greater proportion of consulting services revenue (compared to product revenue), as compared to the prior-year period.

APJ Revenue increased 8% in 2012 from 2011, led by a 13% increase in product revenue. The revenue increase included a negative 1% impact from foreign currency fluctuations. Gross margin increased to 47.1% in 2012, from 46.3% in 2011. The gross margin increase was driven by improvements in both product and services margins.

Revenue increased 15% in 2011 from 2010, led by a 19% increase in consulting services revenue. The revenue increase included 7% of benefit from foreign currency fluctuations. Gross margin decreased to 46.3% in 2011, from 47.0% in 2010. The gross margin decline was driven primarily by lower product margins, which were impacted by higher amortization costs from acquired intangible assets and capitalized internal software development costs, as well as by the greater proportion of consulting services revenue, as compared to 2010.

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FINANCIAL CONDITION, LIQUIDITY AND CAPITAL RESOURCES

Teradata ended 2012 with $729 million in cash and cash equivalents, a $43 million decrease from the December 31, 2011 balance of cash and cash equivalents, after using approximately $277 million for repurchases of Company common stock, and approximately $274 for acquisitions and investment activities which were completed during the year. Cash provided by operating activities increased by $62 million to $575 million in 2012. The increase in cash provided by operating activities was primarily due to increased net income (net of non-cash items such as depreciation and amortization, stock-based compensation expense and deferred income taxes) and a larger increase in payables and accrued expenses, which was partially offset by a larger increase in receivables, as compared to 2011.

Teradata’s management uses a non-GAAP measure called “free cash flow,” which is not a measure defined under accounting principles generally accepted in the United States of America (“GAAP”). We define free cash flow as net cash provided by operating activities less capital expenditures for property and equipment, and additions to capitalized software, as one measure of assessing the financial performance of the Company, and this may differ from the definition used by other companies. The components that are used to calculate free cash flow are GAAP measures taken directly from the Consolidated Statements of Cash Flows. We believe that free cash flow information is useful for investors because it relates the operating cash flow of the Company to the capital that is spent to continue and improve business operations. In particular, free cash flow indicates the amount of cash available after capital expenditures for, among other things, investments in the Company’s existing businesses, strategic acquisitions and repurchase of Teradata common stock. Free cash flow does not represent the residual cash flow available for discretionary expenditures since there may be other non-discretionary expenditures that are not deducted from the measure. This non-GAAP measure should not be considered a substitute for, or superior to, cash flows from operating activities under GAAP.

The table below shows net cash provided by operating activities and capital expenditures for the following periods:

In millions	2012			2011			2010
Net income	$	419		$	353		$	301
Net cash provided by operating activities	$	575		$	513		$	413
Less:
Expenditures for property and equipment		(67	)		(42	)		(34	)
Additions to capitalized software		(81	)		(68	)		(49	)
Free cash flow	$	427		$	403		$	330

Financing activities and certain other investing activities are not included in our calculation of free cash flow. Other investing activities in 2012 primarily consisted of Teradata’s acquisition of eCircle, as well as other smaller investment activities. Other investing activities in 2011 primarily consisted of Teradata’s acquisitions of Aprimo and Aster Data as discussed further below. In 2010, these other investing activities primarily consisted of two immaterial business acquisitions and an immaterial cost-method equity investment. Teradata’s short-term investments consisted of bank time deposits with original maturities between three months and one year.

Teradata’s financing activities for the year ended December 31, 2012 primarily consisted of cash outflows for share repurchases. Teradata’s financing activities for the year ended December 31, 2011 primarily consisted of $300 million in proceeds from a new 5 year term loan, as discussed below, as well as repurchases of the Company’s common stock. Teradata’s financing activities for the years ended December 31, 2010 consisted primarily of cash outflows from our share repurchase activities. The Company purchased 4.5 million shares of its common stock at an average price per share of $62.53 in 2012, 2.5 million shares at an average price per share of $50.78 in 2011, and 2.9 million shares at an average price per share of $29.57 in 2010. Share repurchases were made under two share repurchase programs initially authorized by our Board of Directors in 2008. The first program (the “dilution offset program”) authorizes the Company to repurchase Teradata common stock to the extent of cash received from the exercise of stock options and the Teradata Employee Stock Purchase Plan (“ESPP”) to offset dilution from shares issued pursuant to these plans. On February 6, 2012, the board approved a new $300 million share repurchase

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authorization to replace the prior $300 million authorization under the Company’s second share repurchase program (the “general share repurchase program”) that was to expire on February 10, 2012. On December 10, 2012, Teradata announced that the board approved an additional $300 million increase in the share repurchase authorization under the Company’s general share repurchase program. As of December 31, 2012, the Company had $376 million of authorization remaining under the general share repurchase program to repurchase outstanding shares of Teradata common stock. Share repurchases made by the Company are reported on a trade date basis. Our share repurchase activity depends on factors such as our working capital needs, our cash requirements for capital investments, our stock price, and economic and market conditions. Proceeds from the ESPP and the exercise of stock options were $55 million in 2012, $25 million in 2011 and $31 million in 2010. These proceeds are included in Other Financing Activities, Net in the Consolidated Statement of Cash Flows.

Our total in cash and cash equivalents held outside the United States in various foreign subsidiaries was $497 million as of December 31, 2012 and $594 million as of December 31, 2011. The remaining balance held in the United States was $232 million as of December 31, 2012 and $178 million as of December 31, 2011. Under current tax laws and regulations, if cash and cash equivalents and short-term investments held outside the United States are distributed to the United States in the form of dividends or otherwise, we may be subject to additional U.S. income taxes (subject to an adjustment for foreign tax credits) and foreign withholding taxes. As of December 31, 2012, we have not provided for the U.S. federal tax liability on approximately $881 million of foreign earnings that are considered permanently reinvested outside of the United States.

On June 15, 2012, Teradata entered into a new five-year revolving credit agreement (the “Credit Facility”), under which the Company may borrow up to $300 million. The Credit Facility replaces a similar revolving credit agreement in the same maximum principal amount entered into by Teradata in 2007, which was terminated as of June 15, 2012. The new Credit Facility ends on June 15, 2017, at which point any remaining outstanding borrowings would be due for repayment unless extended by agreement of the parties for up to two additional one-year periods. The interest rate charged on borrowings pursuant to the Credit Facility can vary depending on the interest rate option the Company chooses to utilize and the Company’s leverage ratio at the time of the borrowing. In the near term, Teradata would anticipate choosing a floating rate based on the London Interbank Offered Rate (“LIBOR”). If the facility had been fully drawn at December 31, 2012, the spread over the LIBOR would have been 98 basis points (for an interest rate of 1.49%, assuming a 6 month borrowing term) given Teradata’s leverage ratio at that date. The Credit Facility is unsecured and contains certain representations and warranties, conditions, affirmative, negative and financial covenants, and events of default customary for such facilities. As of December 31, 2012, the Company had no outstanding borrowings from the Credit Facility, and was in compliance with all covenants.

On January 21, 2011, Teradata completed the acquisition of Aprimo. The $525 million purchase price of this all-cash acquisition was funded in part by using $225 million of existing U.S. cash (offset by $26 million of cash held on Aprimo’s balance sheet at the time it was acquired), and in part by drawing down the full $300 million borrowing capacity from the Company’s prior credit facility. The $300 million in credit facility borrowings were repaid in full during the second quarter of 2011.

On April 5, 2011, Teradata completed the acquisition of Aster Data. The aggregate consideration payable by Teradata for all of the outstanding equity interests of Aster Data was $259 million. The aggregate consideration payable excluded the value of Teradata’s pre-existing 11.2% equity investment in Aster Data. Also on April 5, 2011, Teradata entered into a new $300 million five-year, unsecured term loan, and used a portion of these funds to finance the Aster Data acquisition. The outstanding principal amount of the term loan agreement bears interest at a floating rate based upon a negotiated base rate or a Eurodollar rate plus in each case a margin based on the leverage ratio of the Company. As of December 31, 2012, the term loan principal outstanding was $289 million, and carried an interest rate of 1.25%.

Management believes current cash and short-term investment resources, Company cash flows from operations and its $300 million Credit Facility will be sufficient to satisfy future working capital, research and development activities, capital expenditures, pension contributions, and other financing requirements for at least the next twelve months. The Company principally holds its cash, cash equivalents and short-term investments in bank deposits and highly-rated money market funds.

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The Company’s ability to generate positive cash flows from operations is dependent on general economic conditions, competitive pressures, and other business and risk factors described elsewhere in this Annual Report. If the Company is unable to generate sufficient cash flows from operations, or otherwise to comply with the terms of the credit facility and term loan agreement, the Company may be required to seek additional financing alternatives.

Contractual and Other Commercial Commitments. In the normal course of business, we enter into various contractual obligations that impact, or could impact, our liquidity. The following table and discussion outlines our material obligations at December 31, 2012, with projected cash payments in the periods shown:

	Total				2014-		2016-		2018 and
In millions	Amounts		2013		2015		2017		Thereafter
Principal payments on long-term debt	$	289	$	15	$	79	$	195	$	—
Interest payments on long-term debt		10		3		6		1		—
Lease obligations		84		21		34		17		12
Purchase obligations		12		5		7		—		—
Total debt, lease and purchase obligations	$	395	$	44	$	126	$	213	$	12

Our principal payments on long-term debt represent the expected cash payments on our $300 million term loan and do not include any fair value adjustments or discounts and premiums. Our interest payments on long-term debt represent the estimated cash interest payments based on the prevailing interest rate on our $300 million term loan as of December 31, 2012. Our lease obligations in the above table include Company facilities in various domestic and international locations. Purchase obligations are committed purchase orders and other contractual commitments for goods and services, and include contractual payments in relation to service agreements with various vendors for ongoing telecommunications, and other services.

Additionally, the Company has $11 million in total uncertain tax positions recorded as noncurrent liabilities on its balance sheet as of December 31, 2012. These items are not included in the table of obligations shown above. The settlement period for these income tax liabilities cannot be reasonably estimated as the timing and the amount of the payments, if any, will depend on possible future tax examinations with the various tax authorities; however, it is not expected that any payments will be due within the next 12 months.

We also have product warranties and guarantees to third parties, as well as postemployment and international pension obligations that may affect future cash flow. These items are not included in the table of obligations shown above. Product warranties and third-party guarantees are described in detail in “Note 8—Commitments and Contingencies” in Notes to Consolidated Financial Statements. Postemployment and pension obligations are described in detail in “Note 6—Employee Benefit Plans” in Notes to Consolidated Financial Statements.

Off-Balance Sheet Arrangements. We do not participate in transactions that generate relationships with unconsolidated entities or financial partnerships, such as entities often referred to as structured finance or special purpose entities (“SPE”), which would have been established for the purpose of facilitating off-balance sheet arrangements or for other contractually narrow or limited purposes.

CRITICAL ACCOUNTING POLICIES AND ESTIMATES

Our financial statements are prepared in accordance with GAAP. In connection with the preparation of these financial statements, we are required to make assumptions, estimates and judgments that affect the reported amounts of assets, liabilities, revenues, expenses and the related disclosure of contingent liabilities. These assumptions, estimates and judgments are based on historical experience and assumptions that are believed to be reasonable at the time. However, because future events and their effects cannot be determined with certainty, the determination of estimates requires the exercise of judgment. Our critical accounting policies are those that require assumptions to be made about matters that are highly uncertain. Different estimates could have a material impact on our financial results. Judgments and uncertainties affecting the application of these policies and estimates may result in materially different amounts being reported under different conditions or circumstances. Our management periodically reviews these estimates and assumptions to ensure that our financial statements are presented fairly and are materially correct.

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In many cases, the accounting treatment of a particular transaction is specifically dictated by GAAP and does not require significant management judgment in its application. There are also areas in which management’s judgment in selecting among available alternatives would not produce a materially different result. The significant accounting policies and estimates that we believe are the most critical to aid in fully understanding and evaluating our reported financial results are discussed in the paragraphs below. Teradata’s senior management has reviewed these critical accounting policies and related disclosures with the Audit Committee of Teradata’s Board of Directors. For additional information regarding our accounting policies and other disclosures required by GAAP, see “Note 1—Description of Business, Basis of Presentation and Significant Accounting Policies” in Notes to Consolidated Financial Statements.

Revenue Recognition

Teradata’s solution offerings typically include software, software subscriptions (unspecified when-and-if-available upgrades), hardware, maintenance support services, and other consulting, implementation and installation-related (“consulting”) services. Teradata records revenue when it is realized, or realizable, and earned. Teradata considers these requirements met when:

• Persuasive evidence of an arrangement exists

• The products or services have been delivered to the customer

• The sales price is fixed or determinable and free of contingencies or significant uncertainties

• Collectibility is reasonably assured

Teradata reports revenue net of any taxes assessed by governmental authorities that are imposed on and concurrent with specific revenue-producing transactions. The Company assesses whether fees are fixed or determinable at the time of sale. Standard payment terms may vary based on the country in which the agreement is executed, but are generally between 30 and 90 days. Payments that are due within six months are generally deemed to be fixed or determinable based on a successful collection history on such arrangements, and thereby satisfy the required criteria for revenue recognition. Teradata delivers its solutions primarily through direct sales channels, as well as through alliances with system integrators, other independent software vendors and distributors, and value-added resellers (collectively referred to as “resellers”). In assessing whether the sales price to a reseller is fixed or determinable, the Company considers, among other things, past business practices with the reseller, the reseller’s operating history, payment terms, return rights and the financial wherewithal of the reseller. When Teradata determines that the contract fee to a reseller is not fixed or determinable, that transaction is deferred and recognized upon sell-through to the end customer.

The Company’s deliverables often involve delivery or performance at different periods of time. Revenue for software is generally recognized upon delivery with the hardware once title and risk of loss have been transferred. Revenue for software subscriptions, which provide for unspecified upgrades or enhancements on a when-and-if-available basis, is recognized straight-line over the term of the subscription arrangement. Revenue for maintenance support services is also recognized on a straight-line basis over the term of the contract. Revenue for other consulting, implementation and installation services is recognized as services are provided. In certain instances, acceptance of the product or service is specified by the customer. In such cases, revenue is deferred until the acceptance criteria have been met. Delivery and acceptance generally occur in the same reporting period. The Company’s arrangements generally do not include any customer negotiated provisions for cancellation, termination or refunds that would significantly impact recognized revenue.

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In October 2009, the Financial Accounting Standards Board (“FASB”) amended the accounting standards for revenue recognition to remove tangible products containing software components and non-software components that function together to deliver the product’s essential functionality from the scope of the industry-specific software revenue recognition guidance. In October 2009, the FASB also amended the accounting standards for multiple deliverable revenue arrangements to:

• Provide updated guidance on whether multiple deliverables exist, how the deliverables in an arrangement should be separated, and how the consideration should be allocated;

• Require an entity to allocate revenue in an arrangement using its best estimate of selling prices (“BESP”) for deliverables if a vendor does not have vendor-specific objective evidence of selling price (“VSOE”) or third-party evidence of selling price (“TPE”); and

• Eliminate the use of the residual method and require an entity to allocate revenue using the relative selling price method.

The standard is effective prospectively for revenue arrangements entered into or materially modified in fiscal years beginning on or after June 15, 2010. Teradata adopted these standards on a prospective basis as of the beginning of fiscal 2011 for new and materially modified arrangements originating on or after January 1, 2011.

The Company evaluates all deliverables in an arrangement to determine whether they represent separate units of accounting. A deliverable constitutes a separate unit of accounting when it has standalone value, and if the contract includes a general right of return relative to the delivered item, delivery or performance of the undelivered items is considered probable and substantially in the control of Teradata. This new guidance does not generally change the units of accounting for the Company’s revenue transactions. Most of the Company’s products and services qualify as separate units of accounting and are recognized upon meeting the criteria as described above.

For multiple deliverable arrangements that contain non-software related deliverables, the Company allocates revenue to each deliverable based upon the relative selling price hierarchy and if software and software-related deliverables are also included in the arrangement, to those deliverables as a group based on the BESP for the group. The selling price for a deliverable is based on its VSOE if available, TPE if VSOE is not available, or BESP if neither VSOE nor TPE is available. The Company then recognizes revenue when the remaining revenue recognition criteria are met for each deliverable. For the software group or arrangements that contain only software and software-related deliverables, the revenue recognition criteria utilizing the residual method remains unchanged as further described below.

Teradata’s data warehousing software and hardware products are sold and delivered together in the form of a “Node” of capacity as an integrated technology solution. Because both the database software and hardware platform are necessary to deliver the data warehouse’s essential functionality, the database software and hardware (Node) are excluded from the software rules and considered a non-software related deliverable. Teradata software applications and related support are considered software-related deliverables. Additionally, the amount of revenue allocated to the delivered items utilizing the relative selling price method is limited to the amount that is not contingent upon the delivery of additional items or meeting other specified performance conditions (the non-contingent amount).

VSOE is based upon the normal pricing and discounting practices for those products and services when sold separately. Teradata uses the stated renewal rate approach in establishing VSOE for maintenance and subscriptions (collectively referred to as postcontract customer support “PCS”). Under this approach, the Company assesses whether the contractually stated renewal rates are substantive and consistent with the Company’s normal pricing practices. Renewal rates greater than the lower level of our targeted pricing ranges are considered to be substantive and, therefore, meet the requirements to support VSOE. In instances where there is not a substantive renewal rate in the arrangement, the Company allocates revenue based upon BESP, using the minimum established pricing targets as supported by the renewal rates for similar customers utilizing the bell-curve method. Teradata also offers consulting and installation-related services to its customers, which are considered non-software deliverables if they relate to the nodes. These services are rarely considered essential to the functionality of the data warehouse solution deliverable and there is never software customization of the proprietary database software. VSOE for consulting services is based on the hourly rates for standalone consulting services projects by geographic region and are indicative of the Company’s customary pricing practices. Pricing in each market is structured to obtain a reasonable margin based on input costs.

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In nearly all multiple-deliverable arrangements, the Company is unable to establish VSOE for all deliverables in the arrangement. This is due to infrequently selling each deliverable separately (such is the case with our nodes), not pricing products or services within a narrow range, or only having limited sales history. When VSOE cannot be established, attempts are made to establish TPE of the selling price for each deliverable. TPE is determined based on competitor prices for similar deliverables when sold separately. However, Teradata’s offerings contain significant differentiation such that the comparable pricing of products with similar functionality cannot be obtained. This is because Teradata’s products contain a significant amount of proprietary technology and its solutions offer substantially different features and functionality than other available products. As Teradata’s products are significantly different from those of its competitors, the Company is unable to establish TPE for the vast majority of its products.

When the Company is unable to establish selling price using VSOE or TPE, the Company uses BESP in its allocation of arrangement consideration. The objective of BESP is to determine the price at which the Company would transact a sale if the product or service was sold on a standalone basis. The Company determines BESP for a product or service by considering multiple factors including, but not limited to, geographies, market conditions, product life cycles, competitive landscape, internal costs, gross margin objectives, purchase volumes and pricing practices.

The primary consideration in developing BESP for the Company’s nodes is the bell-curve method based on historical transactions. The BESP analysis is at the geography level in order to align it with the way in which the Company goes to market and establishes pricing for its products. The Company has established discount ranges off of published list prices for different geographies based on strategy and maturity of Teradata’s presence in the respective geography. There are distinctions in each geography and product group which support the use of geographies and markets for the determination of BESP. For example, the Company’s U.S. market is relatively mature and most of the large transactions are captured in this market, whereas EMEA and APJ are less mature markets with generally smaller deal size. Additionally, the prices and margins for the Company’s products vary by geography and by product class. BESP is analyzed on a quarterly basis using a rolling previous 4-quarters of data, which the Company believes best reflects most recent pricing practices in a changing marketplace.

The Company reviews VSOE, TPE and its determination of BESP on a periodic basis and updates it, when appropriate, to ensure that the practices employed reflect the Company’s recent pricing experience. The Company maintains internal controls over the establishment and updates of these estimates, which includes review and approval by the Company’s management. For the twelve months ended December 31, 2012 there was no material impact to revenue resulting from changes in VSOE, TPE or BESP, nor does the Company expect a material impact from such changes in the near term. Additionally, the adoption of the amended revenue recognition guidelines had no material net impact on the Company’s results of operations for the twelve months ended December 31, 2011 (the year of adoption).

Revenue recognition for complex contractual arrangements requires a greater degree of judgment, including a review of specific contracts, past experience, creditworthiness of customers, international laws and other factors. We must also apply judgment in determining all deliverables of the arrangement, and in determining the relative selling price of each deliverable, considering the price charged for each product when sold on a standalone basis, and applicable renewal rates for services. Changes in judgments about these factors could impact the timing and amount of revenue recognized between periods.

Term licenses, hosting arrangements and software-as-a-service (“SaaS”). As a result of the Company’s recent acquisitions, Teradata’s application offerings were expanded to include term licenses, hosting arrangements and SaaS. Teradata previously offered its software applications primarily through a perpetual licensing arrangement. In cases where the contract requires the software to be hosted by the Company and provided via an on-demand arrangement, the software is considered a subscription, and revenue is recognized over the term of the agreement. If the license is of limited life and does not require the Company to host the software for the customer, the software is considered a term license. Teradata’s term licenses are typically offered for application software and include a right-to-use license, PCS and consulting services. Our term licenses are not sold separately. The term of these

40

arrangements varies between one and five years and may or may not include hosting services. In most arrangements the pricing is bundled to the customer. If the term license is hosted, the customer has the right to take possession of the software at any time during the hosting period. The customer’s rights to the software in these circumstances are not dependent on additional software payments or significant penalties, and the customer can feasibly run the software on its own hardware or contract with another party to host the software. The Company has not established VSOE for PCS for its term licenses because the Company does not price or renew the PCS without the inclusion of the right to use the software application license over the term. As a result of not having VSOE for the PCS, new arrangements along with renewals or extensions are determined to be subscriptions and revenue is recognized over the term of the agreement. If hosting is a component of the customer subscription arrangement, revenue is recognized over the term as part of the subscription as described above.

Accounting for arrangements prior to January 1, 2011. For transactions entered into prior to January 1, 2011, the Company allocates revenue for multiple deliverable arrangements for which VSOE exists for undelivered elements but not for the delivered elements, using the “residual method”. Teradata does not typically have VSOE for its hardware and software products. Therefore, in a substantial majority of Teradata arrangements entered into prior to January 1, 2011, the residual method is used to allocate the arrangement consideration. Under the residual method, the VSOE of the undelivered elements is deferred and accounted for under the applicable revenue recognition guidance, and the remaining portion of the arrangement fee is allocated to the delivered elements and is recognized as revenue. For arrangements in which VSOE does not exist for each undelivered element, revenue for the entire arrangement is deferred and not recognized until delivery of all the elements without VSOE has occurred, unless the only undelivered element is PCS in which case the entire contract is recognized ratably over the PCS period.

Contract accounting. If an arrangement involves significant production, modification or customization of the application software or the undelivered services are essential to the functionality of the delivered software then the Company uses the percentage-of-completion or completed-contract method of accounting. The percentage-of-completion method is used when estimates of costs to complete and extent of progress toward completion are reasonably dependable. The Company typically uses labor hours or costs incurred to date as a percentage of the total estimated labor hours or costs to fulfill the contract as the most reliable and meaningful measure that is available for determining a project’s progress toward completion. In circumstances when reasonable and reliable cost estimates for a project cannot be made, the completed-contract method is used whereas no revenue is recognized until the project is complete. When total cost estimates exceed revenues, the Company accrues the estimated losses immediately. For purposes of allocation of the arrangement consideration, any products for which the services are not essential are separated utilizing the relative selling price method discussed above. PCS is also separated and allocated based on VSOE and then recognized ratably over the term. The remaining contract value, which typically includes application software and essential services, is then recognized utilizing the percentage-of-completion or completed-contract methods discussed above.

Capitalized Software

Under GAAP, costs incurred internally in researching and developing a computer software product should be charged to expense until technological feasibility has been established. Technological feasibility is established when planning, designing and initial coding activities that are necessary to establish the product can be produced to meet its design specifications are complete. In the absence of a detailed program design, a working model is used to establish technological feasibility. Once technological feasibility is established, all development costs are capitalized until the product is available for general release to customers. Judgment is required in determining when technological feasibility of a product is established. The timing of when various research and development projects become technologically feasible or ready for release can cause fluctuation in the amount of research and development costs that are expensed or capitalized in any given period, thus impacting our reported profitability for that period.

Income Taxes

In accounting for income taxes, we recognize deferred tax assets and liabilities based on the differences between the financial statement carrying amounts and the tax basis of assets and liabilities. The deferred tax assets and liabilities are determined based on the enacted tax rates expected to apply in the periods in which the deferred tax assets or liabilities are expected to be settled or realized.

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The Company’s intention is to permanently reinvest its foreign earnings outside of the United States. As a result, the effective tax rates are largely based upon the forecasted pre-tax earnings mix and allocation of certain expenses in various taxing jurisdictions where the Company conducts its business. These jurisdictions apply a broad range of statutory income tax rates; the U.S. statutory corporate income tax rate is currently 35% as compared to the overall statutory effective tax rate of our various foreign jurisdictions of approximately 12%. As of December 31, 2012, the Company has not provided for federal income taxes on earnings of approximately $881 million from its foreign subsidiaries.

We account for uncertainty in income taxes by prescribing thresholds and attributes for the financial statement recognition and measurement of a tax position taken or expected to be taken in a tax return. Under GAAP, we may recognize the tax benefit from an uncertain tax position only if it is more likely than not that the tax position will be sustained on examination by the taxing authorities, based on the technical merits of the position. We record any interest and/or penalties related to uncertain tax positions in the income tax expense line on our Consolidated Statements of Income. As of December 31, 2012, the Company has a total of $31 million of unrecognized tax benefits, of which $11 million is included in the “Other liabilities” section of the Company’s consolidated balance sheet. The remaining balance of $20 million of unrecognized tax benefits relates to certain tax attribute carryforwards which were both generated by the Company and acquired in various acquisitions, which are netted against the underlying deferred tax assets recorded on the balance sheet.

We regularly review our deferred tax assets for recoverability and establish a valuation allowance if it is more likely than not that some portion or all of a deferred tax asset will not be realized. We had $9 million and $0 million recorded in valuation allowances as of December 31, 2012 and 2011, respectively. Due to a change in tax law enacted in the state of California in the fourth quarter of 2012, the Company established a valuation allowance to partially offset its California Research & Development tax credit carryforward deferred tax asset, as the Company expects to continue to generate excess California R&D tax credits into the foreseeable future. However, the discrete tax impact of establishing the valuation allowance was fully offset with a favorable discrete tax impact resulting from a decrease in the Company’s effective state tax rate resulting from the California change in tax law, resulting in no material net impact to the Company’s overall effective tax rate for the fourth quarter and full year ended December 31, 2012.

Stock-based Compensation

We measure compensation cost for stock awards at fair value and recognize compensation expense over the service period for which awards are expected to vest. We utilize pricing models, including the Black-Scholes option pricing model and Monte Carlo simulation model, to estimate the fair value of stock-based compensation at the date of grant. These valuation models require the input of subjective assumptions, including expected volatility and expected term. Further, we estimate forfeitures for options granted which are not expected to vest. The estimation of stock awards that will ultimately vest requires judgment, and to the extent that actual results or updated estimates differ from our current estimates, such amounts will be recorded as a cumulative adjustment in the period in which estimates are revised. We consider many factors when estimating expected forfeitures including types of awards and historical experience. Actual results and future changes in estimates may differ substantially from our current estimates.

In addition, we issue performance-based awards that vest only if specific performance conditions are satisfied. The number of shares that will be earned can vary based on actual performance. No shares will vest if the threshold objectives are not met. In the event the objectives are exceeded additional shares will vest up to a maximum payout. The cost of these awards is expensed over the performance period based upon management’s estimate and analysis of the probability of meeting the performance criteria. Because the actual number of shares to be awarded is not known until the end of the performance period, the actual compensation expense related to these awards could differ from our current expectations.

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Goodwill and Other Intangible Assets

The company reviews goodwill for impairment annually and whenever events or changes in circumstances indicate the carrying value of goodwill may not be recoverable. The guidance on goodwill impairment requires the company to perform a two-step impairment test. In the first step, the company compares the fair value of each reporting unit to its carrying value. The company determines the fair value of its reporting units based on the income approach. Under the income approach, the company calculates the fair value of a reporting unit based on the present value of estimated future cash flows. If the fair value of the reporting unit exceeds the carrying value of the net assets assigned to that unit, goodwill is not impaired. If the carrying value of the net assets assigned to the reporting unit exceeds the fair value of the reporting unit, then the second step of the impairment test is performed in order to determine the implied fair value of the reporting unit’s goodwill. If the carrying value of a reporting unit’s goodwill exceeds its implied fair value, then the company records an impairment loss equal to the difference. Teradata reviewed six reporting units in its 2012 goodwill impairment assessment, as each geographic operating segment consisted of separate reporting units for data warehouse and application software activities.

Determining the fair value of a reporting unit is judgmental in nature and involves the use of significant estimates and assumptions. These estimates and assumptions include revenue growth rates and operating margins used to calculate projected future cash flows, discount rates and future economic and market conditions. The company’s estimates are based upon assumptions believed to be reasonable, but which are inherently uncertain and unpredictable. These valuations require the use of management’s assumptions, which would not reflect unanticipated events and circumstances that may occur.

Additionally, the acquisition method of accounting for business combinations requires the company to estimate the fair value of assets acquired, liabilities assumed, and any noncontrolling interest in the acquiree to properly allocate purchase price consideration between assets that are depreciated and amortized from goodwill. Impairment testing for assets, other than goodwill, requires the allocation of cash flows to those assets or group of assets and if required, an estimate of fair value for the assets or group of assets. The company’s estimates are based upon assumptions believed to be reasonable, but which are inherently uncertain and unpredictable. These valuations require the use of management’s assumptions, which would not reflect unanticipated events and circumstances that may occur.

The annual goodwill impairment analysis, which the company performed during the fourth quarter of 2012, did not result in an impairment charge. There were also no impairment charges recognized in 2012 as a result of assessments of intangible assets acquired as a result of business combinations (or otherwise purchased from other companies). As of December 31, 2012, Teradata had $932 million in goodwill and $186 million in acquired intangible assets on its consolidated balance sheet.

Pension and Postemployment Benefits

We have pension and postemployment benefit costs and credits, which are developed from actuarial valuations. Actuarial assumptions attempt to anticipate future events and are used in calculating the expense and liability relating to these plans. These factors include assumptions we make about interest rates, expected investment return on plan assets, total and involuntary turnover rates, and rates of future compensation increases. In addition, our actuarial consultants also use subjective factors such as withdrawal rates and mortality rates to develop our valuations. We review and update these assumptions on an annual basis at the beginning of each fiscal year. We are required to consider current market conditions, including changes in interest rates, in making these assumptions. The actuarial assumptions that we use may differ materially from actual results due to changing market and economic conditions, higher or lower withdrawal rates, or longer or shorter life spans of participants. These differences may result in a significant impact to the measurement of our pension and postemployment benefit obligations, and to the amount of pension and postemployment benefits expense we have recorded or may record. For example, as of December 31, 2012, a one-half percent increase/decrease in the discount rate would change the projected benefit obligation of our pension plans by approximately $3 million, and a one-half percent increase/decrease in our involuntary turnover assumption would change our postemployment benefit obligation by approximately $12 million.

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RECENTLY ISSUED ACCOUNTING PRONOUNCEMENTS

A discussion of recently issued accounting pronouncements is described in “Note 1—Description of Business, Basis of Presentation and Significant Accounting Policies” in Notes to Consolidated Financial Statements elsewhere in this Annual Report, and we incorporate such discussion by reference.

Item 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

The Company employs a foreign currency hedging strategy to limit potential losses in earnings or cash flows from adverse foreign currency exchange rate movements. Foreign currency exposures arise from transactions denominated in a currency other than the Company’s functional currency and from foreign denominated revenue and profit translated into U.S. dollars. The primary currencies to which the Company is exposed include the euro, the British pound, the Japanese yen, the Australian dollar, the Canadian dollar and other Asian and South American currencies. Exposures are hedged with foreign currency forward contracts with maturity dates of twelve months or less. The potential loss in fair value at December 31, 2012, for such contracts resulting from a hypothetical 10% adverse change in all foreign currency exchange rates is approximately $5 million. This loss would be mitigated by corresponding gains on the underlying exposures. For additional information regarding the Company’s foreign currency hedging strategy, see “Note 7— Derivative Instruments and Hedging Activities” in Notes to Consolidated Financial Statements elsewhere in this Annual Report.

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Item 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

Management’s Responsibility for Financial Statements

We are responsible for the preparation, integrity and objectivity of our consolidated financial statements and other financial information presented in this Annual Report. The accompanying consolidated financial statements were prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) and include certain amounts based on currently available information and our judgment of current conditions and circumstances.

PricewaterhouseCoopers LLP, our independent registered public accounting firm, is engaged to perform audits of our consolidated financial statements and the effectiveness of the internal control over financial reporting. These audits are performed in accordance with the standards of the Public Company Accounting Oversight Board (United States). Our independent registered public accounting firm was given unrestricted access to all financial records and related data, including minutes of all meetings of stockholders, the Board of Directors, and committees of the board.

The Audit Committee of the Board of Directors, consisting entirely of independent directors who are not employees of Teradata, monitors our accounting, reporting, and internal control structure. Our independent registered public accounting firm, internal auditors, and management have complete and free access to the Audit Committee, which periodically meets directly with each group to ensure that their respective duties are being properly discharged.

/s/ Michael F. Koehler	/s/ Stephen M. Scheppmann
Michael F. Koehler	Stephen M. Scheppmann
President and Chief Executive Officer	Executive Vice President and Chief Financial Officer

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Report of Independent Registered Public Accounting Firm

To the Board of Directors and Stockholders of Teradata Corporation:

In our opinion, the consolidated financial statements listed in the index appearing under Item 15(a)(1) present fairly, in all material respects, the financial position of Teradata Corporation and its subsidiaries at December 31, 2012 and 2011, and the results of their operations and their cash flows for each of the three years in the period ended December 31, 2012 in conformity with accounting principles generally accepted in the United States of America. In addition, in our opinion, the financial statement schedule listed in the index appearing in Item 15(a)(2) presents fairly, in all material respects, the information set forth therein when read in conjunction with the related consolidated financial statements. Also in our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as of December 31, 2012, based on criteria established in Internal Control—Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO). The Company’s management is responsible for these financial statements and financial statement schedule, for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting, included in Management’s Annual Report on Internal Control over Financial Reporting appearing under Item 9A. Our responsibility is to express opinions on these financial statements, on the financial statement schedule, and on the Company’s internal control over financial reporting based on our integrated audits. We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audits to obtain reasonable assurance about whether the financial statements are free of material misstatement and whether effective internal control over financial reporting was maintained in all material respects. Our audits of the financial statements included examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. Our audit of internal control over financial reporting included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, and testing and evaluating the design and operating effectiveness of internal control based on the assessed risk. Our audits also included performing such other procedures as we considered necessary in the circumstances. We believe that our audits provide a reasonable basis for our opinions.

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company’s internal control over financial reporting includes those policies and procedures that (i) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (ii) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (iii) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

PricewaterhouseCoopers LLP

February 28, 2013

Atlanta, Georgia

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TERADATA CORPORATION

Consolidated Statements of Income

In millions, except per share amounts

	For the Year Ended December 31
	2012			2011		2010
Revenue
Product revenue	$	1,297		$	1,122	$	933
Service revenue		1,368			1,240		1,003
Total revenue		2,665			2,362		1,936
Costs and operating expenses
Cost of products		416			381		306
Cost of services		758			688		542
Selling, general and administrative expenses		728			663		526
Research and development expenses		183			174		147
Total costs and operating expenses		2,085			1,906		1,521
Income from operations		580			456		415
Other (expense) income, net		(2	)		25		(1	)
Income before income taxes		578			481		414
Income tax expense		159			128		113
Net income	$	419		$	353	$	301
Net income per common share
Basic	$	2.49		$	2.10	$	1.80
Diluted	$	2.44		$	2.05	$	1.77
Weighted average common shares outstanding
Basic		168.2			168.1		167.4
Diluted		171.7			171.9		170.4

The accompanying notes are an integral part of the consolidated financial statements.

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TERADATA CORPORATION

Consolidated Statements of Comprehensive Income

In millions

	For the Year Ended December 31
	2012			2011			2010
Net income	$	419		$	353		$	301
Other comprehensive income:
Foreign currency translation adjustments		9			(6	)		(3	)
Defined benefit plans:
Defined benefit plan adjustment, before tax		7			12			(2	)
Defined benefit plan adjustment, tax portion		(3	)		(2	)		3
Defined benefit plan adjustment, net of tax		4			10			1
Other comprehensive income (loss)		13			4			(2	)
Comprehensive income	$	432		$	357		$	299

The accompanying notes are an integral part of the consolidated financial statements.

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TERADATA CORPORATION

Consolidated Balance Sheets

In millions, except per share amounts

	At December 31
	2012			2011
Assets
Current Assets
Cash and cash equivalents	$	729		$	772
Accounts receivable, net		668			494
Inventories		47			61
Other current assets		90			85
Total current assets		1,534			1,412
Property and equipment, net		150			120
Capitalized software, net		173			140
Goodwill		932			742
Acquired intangible assets, net		186			163
Deferred income taxes		29			28
Other assets		62			11
Total assets	$	3,066		$	2,616
Liabilities and stockholders’ equity
Current liabilities
Accounts payable	$	141		$	97
Payroll and benefits liabilities		158			169
Deferred revenue		375			339
Other current liabilities		132			90
Total current liabilities		806			695
Long-term debt		274			290
Pension and other postemployment plan liabilities		73			77
Long-term deferred revenue		30			24
Deferred tax liabilities		83			20
Other liabilities		21			16
Total liabilities		1,287			1,122
Commitments and contingencies (Note 8)
Stockholders’ equity
Preferred stock: par value $0.01 per share, 100.0 shares authorized, no shares issued and outstanding at December 31, 2012 and 2011, respectively		0			0
Common stock: par value $0.01 per share, 500.0 shares authorized, 189.5 and 186.6 shares issued at December 31, 2012 and 2011, respectively		2			2
Paid-in capital		898			765
Treasury stock: 23.8 and 19.3 shares at December 31, 2012 and 2011, respectively		(806	)		(526	)
Retained earnings		1,656			1,237
Accumulated other comprehensive income		29			16
Total stockholders’ equity		1,779			1,494
Total liabilities and stockholders’ equity	$	3,066		$	2,616

The accompanying notes are an integral part of the consolidated financial statements

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TERADATA CORPORATION

Consolidated Statements of Cash Flows

In millions

	For the Year Ended December 31
	2012			2011			2010
Operating activities
Net income	$	419		$	353		$	301
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization		126			102			60
Stock-based compensation expense		43			35			26
Excess tax benefit from stock-based compensation		(37	)		(14	)		(10	)
Deferred income taxes		77			71			41
Gain on investments		0			(28	)		0
Changes in assets and liabilities:
Receivables		(165	)		(65	)		(15	)
Inventories		14			3			(18	)
Current payables and accrued expenses		105			28			9
Deferred revenue		42			45			10
Other assets and liabilities		(49	)		(17	)		9
Net cash provided by operating activities		575			513			413
Investing activities
Expenditures for property and equipment		(67	)		(42	)		(34	)
Additions to capitalized software		(81	)		(68	)		(49	)
Business acquisitions and other investing activities, net		(274	)		(722	)		(62	)
Net cash used in investing activities		(422	)		(832	)		(145	)
Financing activities
Proceeds from long-term borrowings		0			600			0
Repayments of long-term borrowings		(11	)		(300	)		0
Repurchases of common stock		(277	)		(127	)		(88	)
Excess tax benefit from stock-based compensation		37			14			10
Other financing activities, net		55			25			31
Net cash (used in) provided by financing activities		(196	)		212			(47	)
Effect of exchange rate changes on cash and cash equivalents		0			(4	)		1
(Decrease) increase in cash and cash equivalents		(43	)		(111	)		222
Cash and cash equivalents at beginning of year		772			883			661
Cash and cash equivalents at end of year	$	729		$	772		$	883
Supplemental data
Cash paid during the year for:
Income taxes	$	54		$	56		$	89
Interest	$	4		$	3		$	0

The accompanying notes are an integral part of the consolidated financial statements

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TERADATA CORPORATION

Consolidated Statements of Changes in Stockholders’ Equity

In millions

	Common Stock				Treasury Stock						Paid-in		Retained		Accumulated Other Comprehensive
	Shares		Amount		Shares			Amount			Capital		Earnings		Income (Loss)			Total
December 31, 2009		183	$	2		(14	)	($	311	)	$	622	$	583	$	14		$	910
Net income														301					301
Employee stock compensation, employee stock purchase programs and option exercises		2										58							58
Income tax benefit from stock compensation plans												10							10
Purchases of treasury stock, not retired						(3	)		(88	)									(88	)
Pension and post-employment benefit plans, net of tax																1			1
Currency translation adjustment																(3	)		(3	)
December 31, 2010		185	$	2		(17	)	($	399	)	$	690	$	884	$	12		$	1,189
Net income														353					353
Employee stock compensation, employee stock purchase programs and option exercises		2										60							60
Income tax benefit from stock compensation plans												15							15
Purchases of treasury stock, not retired						(2	)		(127	)									(127	)
Pension and post-employment benefit plans, net of tax																10			10
Currency translation adjustment																(6	)		(6	)
December 31, 2011		187	$	2		(19	)	($	526	)	$	765	$	1,237	$	16		$	1,494
Net income														419					419
Employee stock compensation, employee stock purchase programs and option exercises		3										95							95
Income tax benefit from stock compensation plans												38							38
Purchases of treasury stock, not retired						(5	)		(280	)									(280	)
Pension and post-employment benefit plans, net of tax																4			4
Currency translation adjustment																9			9
December 31, 2012		190	$	2		(24	)	($	806	)	$	898	$	1,656	$	29		$	1,779

The accompanying notes are an integral part of the consolidated financial statements

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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

Note 1 Description of Business, Basis of Presentation and Significant Accounting Policies

Description of the Business. Teradata Corporation (“Teradata” or “the Company”) is a global leader in analytic data solutions, including integrated data warehousing, big data analytics and business applications. The Company’s data warehousing solutions are comprised of software, hardware, and related business consulting and support services.

Basis of Presentation. The financial statements are presented on a consolidated basis and include the accounts of the Company and its wholly-owned subsidiaries in accordance with accounting principles generally accepted in the United States of America (“GAAP”).

Use of Estimates. The preparation of financial statements in conformity with GAAP requires management to make estimates and judgments that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements, and revenues and expenses during the period reported. On an ongoing basis, management evaluates these estimates and judgments, including those related to allowances for doubtful accounts, the valuation of inventory to net realizable value, stock-based compensation, pension and other postemployment benefits, and income taxes and any changes will be accounted for on a prospective basis. Actual results could differ from those estimates.

Revenue Recognition. Teradata’s solution offerings typically include software, software subscriptions (unspecified when-and-if-available upgrades), hardware, maintenance support services, and other consulting, implementation and installation-related (“consulting”) services. Teradata records revenue when it is realized, or realizable, and earned. Teradata considers these requirements met when:

• Persuasive evidence of an arrangement exists

• The products or services have been delivered to the customer

• The sales price is fixed or determinable and free of contingencies or significant uncertainties

• Collectibility is reasonably assured

Teradata reports revenue net of any taxes assessed by governmental authorities that are imposed on and concurrent with specific revenue-producing transactions. The Company assesses whether fees are fixed or determinable at the time of sale. Standard payment terms may vary based on the country in which the agreement is executed, but are generally between 30 and 90 days. Payments that are due within six months are generally deemed to be fixed or determinable based on a successful collection history on such arrangements, and thereby satisfy the required criteria for revenue recognition. Teradata delivers its solutions primarily through direct sales channels, as well as through alliances with system integrators, other independent software vendors and distributors, and value-added resellers (collectively referred to as “resellers”). In assessing whether the sales price to a reseller is fixed or determinable, the Company considers, among other things, past business practices with the reseller, the reseller’s operating history, payment terms, return rights and the financial wherewithal of the reseller. When Teradata determines that the contract fee to a reseller is not fixed or determinable, that transaction is deferred and recognized upon sell-through to the end customer.

The Company’s deliverables often involve delivery or performance at different periods of time. Revenue for software is generally recognized upon delivery with the hardware once title and risk of loss have been transferred. Revenue for software subscriptions, which provide for unspecified upgrades or enhancements on a when-and-if-available basis, is recognized straight-line over the term of the subscription arrangement. Revenue for maintenance support services is also recognized on a straight-line basis over the term of the contract. Revenue for other consulting, implementation and installation services is recognized as services are provided. In certain instances, acceptance of the product or service is specified by the customer. In such cases, revenue is deferred until the acceptance criteria have been met. Delivery and acceptance generally occur in the same reporting period. The Company’s arrangements generally do not include any customer negotiated provisions for cancellation, termination or refunds that would significantly impact recognized revenue.

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In October 2009, the Financial Accounting Standards Board (“FASB”) amended the accounting standards for revenue recognition to remove tangible products containing software components and non-software components that function together to deliver the product’s essential functionality from the scope of the industry-specific software revenue recognition guidance. In October 2009, the FASB also amended the accounting standards for multiple deliverable revenue arrangements to:

• Provide updated guidance on whether multiple deliverables exist, how the deliverables in an arrangement should be separated, and how the consideration should be allocated;

• Require an entity to allocate revenue in an arrangement using its best estimate of selling prices (“BESP”) for deliverables if a vendor does not have vendor-specific objective evidence of selling price (“VSOE”) or third-party evidence of selling price (“TPE”); and

• Eliminate the use of the residual method and require an entity to allocate revenue using the relative selling price method.

The standard is effective prospectively for revenue arrangements entered into or materially modified in fiscal years beginning on or after June 15, 2010. Teradata adopted these standards on a prospective basis as of the beginning of fiscal 2011 for new and materially modified arrangements originating on or after January 1, 2011.

The Company evaluates all deliverables in an arrangement to determine whether they represent separate units of accounting. A deliverable constitutes a separate unit of accounting when it has standalone value, and if the contract includes a general right of return relative to the delivered item, delivery or performance of the undelivered items is considered probable and substantially in the control of Teradata. This new guidance does not generally change the units of accounting for the Company’s revenue transactions. Most of the Company’s products and services qualify as separate units of accounting and are recognized upon meeting the criteria as described above.

For multiple deliverable arrangements that contain non-software related deliverables, the Company allocates revenue to each deliverable based upon the relative selling price hierarchy and if software and software-related deliverables are also included in the arrangement, to those deliverables as a group based on the BESP for the group. The selling price for a deliverable is based on its VSOE if available, TPE if VSOE is not available, or BESP if neither VSOE nor TPE is available. The Company then recognizes revenue when the remaining revenue recognition criteria are met for each deliverable. For the software group or arrangements that contain only software and software-related deliverables, the revenue recognition criteria utilizing the residual method remains unchanged as further described below.

Teradata’s data warehousing software and hardware products are sold and delivered together in the form of a “Node” of capacity as an integrated technology solution. Because both the database software and hardware platform are necessary to deliver the data warehouse’s essential functionality, the database software and hardware (Node) are excluded from the software rules and considered a non-software related deliverable. Teradata software applications and related support are considered software-related deliverables. Additionally, the amount of revenue allocated to the delivered items utilizing the relative selling price method is limited to the amount that is not contingent upon the delivery of additional items or meeting other specified performance conditions (the non-contingent amount).

VSOE is based upon the normal pricing and discounting practices for those products and services when sold separately. Teradata uses the stated renewal rate approach in establishing VSOE for maintenance and subscriptions (collectively referred to as postcontract customer support “PCS”). Under this approach, the Company assesses whether the contractually stated renewal rates are substantive and consistent with the Company’s normal pricing practices. Renewal rates greater than the lower level of our targeted pricing ranges are considered to be substantive and, therefore, meet the requirements to support VSOE. In instances where there is not a substantive renewal rate in the arrangement, the Company allocates revenue based upon BESP, using the minimum established pricing targets as supported by the renewal rates for similar customers utilizing the bell-curve method. Teradata also offers

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consulting and installation-related services to its customers, which are considered non-software deliverables if they relate to the nodes. These services are rarely considered essential to the functionality of the data warehouse solution deliverable and there is never software customization of the proprietary database software. VSOE for consulting services is based on the hourly rates for standalone consulting services projects by geographic region and are indicative of the Company’s customary pricing practices. Pricing in each market is structured to obtain a reasonable margin based on input costs.

In nearly all multiple-deliverable arrangements, the Company is unable to establish VSOE for all deliverables in the arrangement. This is due to infrequently selling each deliverable separately (such is the case with our nodes), not pricing products or services within a narrow range, or only having limited sales history. When VSOE cannot be established, attempts are made to establish TPE of the selling price for each deliverable. TPE is determined based on competitor prices for similar deliverables when sold separately. However, Teradata’s offerings contain significant differentiation such that the comparable pricing of products with similar functionality cannot be obtained. This is because Teradata’s products contain a significant amount of proprietary technology and its solutions offer substantially different features and functionality than other available products. As Teradata’s products are significantly different from those of its competitors, the Company is unable to establish TPE for the vast majority of its products.

When the Company is unable to establish selling price using VSOE or TPE, the Company uses BESP in its allocation of arrangement consideration. The objective of BESP is to determine the price at which the Company would transact a sale if the product or service was sold on a standalone basis. The Company determines BESP for a product or service by considering multiple factors including, but not limited to, geographies, market conditions, product life cycles, competitive landscape, internal costs, gross margin objectives, purchase volumes and pricing practices.

The primary consideration in developing BESP for the Company’s nodes is the bell-curve method based on historical transactions. The BESP analysis is at the geography level in order to align it with the way in which the Company goes to market and establishes pricing for its products. The Company has established discount ranges off of published list prices for different geographies based on strategy and maturity of Teradata’s presence in the respective geography. There are distinctions in each geography and product group which support the use of geographies and markets for the determination of BESP. For example, the Company’s U.S. market is relatively mature and most of the large transactions are captured in this market, whereas EMEA and APJ are less mature markets with generally smaller deal size. Additionally, the prices and margins for the Company’s products vary by geography and by product class. BESP is analyzed on a quarterly basis using a rolling previous 4-quarters of data, which the Company believes best reflects most recent pricing practices in a changing marketplace.

The Company reviews VSOE, TPE and its determination of BESP on a periodic basis and updates it, when appropriate, to ensure that the practices employed reflect the Company’s recent pricing experience. The Company maintains internal controls over the establishment and updates of these estimates, which includes review and approval by the Company’s management. For the twelve months ended December 31, 2012 there was no material impact to revenue resulting from changes in VSOE, TPE or BESP, nor does the Company expect a material impact from such changes in the near term. Additionally, the adoption of the amended revenue recognition guidelines had no material net impact on the Company’s results of operations for the twelve months ended December 31, 2011 (the year of adoption).

Term licenses, hosting arrangements and software-as-a-service (“SaaS”). As a result of the Company’s recent acquisitions, Teradata’s application offerings were expanded to include term licenses, hosting arrangements and SaaS. Teradata previously offered its software applications primarily through a perpetual licensing arrangement. In cases where the contract requires the software to be hosted by the Company and provided via an on-demand arrangement, the software is considered a subscription, and revenue is recognized over the term of the agreement. If the license is of limited life and does not require the Company to host the software for the customer, the software is considered a term license. Teradata’s term licenses are typically offered for application software and include a right-to-use license, PCS and consulting services. Our term licenses are not sold separately. The term of these arrangements varies between one and five years and may or may not include hosting services. In most arrangements

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the pricing is bundled to the customer. If the term license is hosted, the customer has the right to take possession of the software at any time during the hosting period. The customer’s rights to the software in these circumstances are not dependent on additional software payments or significant penalties, and the customer can feasibly run the software on its own hardware or contract with another party to host the software. The Company has not established VSOE for PCS for its term licenses because the Company does not price or renew the PCS without the inclusion of the right to use the software application license over the term. As a result of not having VSOE for the PCS, new arrangements along with renewals or extensions are determined to be subscriptions and revenue is recognized over the term of the agreement. If hosting is a component of the customer subscription arrangement, revenue is recognized over the term as part of the subscription as described above.

Accounting for arrangements prior to January 1, 2011. For transactions entered into prior to January 1, 2011, the Company allocates revenue for multiple deliverable arrangements for which VSOE exists for undelivered elements but not for the delivered elements, using the “residual method”. Teradata does not typically have VSOE for its hardware and software products. Therefore, in a substantial majority of Teradata arrangements entered into prior to January 1, 2011, the residual method is used to allocate the arrangement consideration. Under the residual method, the VSOE of the undelivered elements is deferred and accounted for under the applicable revenue recognition guidance, and the remaining portion of the arrangement fee is allocated to the delivered elements and is recognized as revenue. For arrangements in which VSOE does not exist for each undelivered element, revenue for the entire arrangement is deferred and not recognized until delivery of all the elements without VSOE has occurred, unless the only undelivered element is PCS in which case the entire contract is recognized ratably over the PCS period.

Contract accounting. If an arrangement involves significant production, modification or customization of the application software or the undelivered services are essential to the functionality of the delivered software then the Company uses the percentage-of-completion or completed-contract method of accounting. The percentage-of-completion method is used when estimates of costs to complete and extent of progress toward completion are reasonably dependable. The Company typically uses labor hours or costs incurred to date as a percentage of the total estimated labor hours or costs to fulfill the contract as the most reliable and meaningful measure that is available for determining a project’s progress toward completion. In circumstances when reasonable and reliable cost estimates for a project cannot be made, the completed-contract method is used whereas no revenue is recognized until the project is complete. When total cost estimates exceed revenues, the Company accrues the estimated losses immediately. For purposes of allocation of the arrangement consideration, any products for which the services are not essential are separated utilizing the relative selling price method discussed above. PCS is also separated and allocated based on VSOE and then recognized ratably over the term. The remaining contract value, which typically includes application software and essential services, is then recognized utilizing the percentage-of-completion or completed-contract methods discussed above.

Shipping and Handling. Product shipping and handling costs are included in cost of products in the Consolidated Statements of Income.

Cash and Cash Equivalents. All short-term, highly-liquid investments having original maturities of three months or less are considered to be cash equivalents.

Allowance for Doubtful Accounts. Teradata establishes provisions for doubtful accounts using both percentages of accounts receivable balances to reflect historical average credit losses and specific provisions for known issues.

Inventories. Inventories are stated at the lower of cost or market. Cost of service parts is determined using the average cost method. Finished goods inventory is determined using actual cost.

Long-Lived Assets

Property and Equipment. Property and equipment, leasehold improvements and rental equipment are stated at cost less accumulated depreciation. Depreciation is computed over the estimated useful lives of the related assets primarily on a straight-line basis. Equipment is depreciated over three to twenty years and buildings over 25 to 45 years. Leasehold improvements are depreciated over the life of the lease or the asset, whichever is shorter. Total depreciation expense on the Company’s property and equipment for the years ended December 31, 2012, 2011 and 2010 was $41 million, $33 million and $25 million, respectively.

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Capitalized Software. Direct development costs associated with internal-use software are capitalized and amortized over the estimated useful lives of the resulting software. The costs are capitalized when both the preliminary project stage is completed and it is probable that computer software being developed will be completed and placed in service. Teradata typically amortizes capitalized internal-use software on a straight-line basis over three years beginning when the asset is substantially ready for use.

Costs incurred for the development of data warehousing software that will be sold, leased or otherwise marketed are capitalized when technological feasibility has been established. Technological feasibility is established when planning, designing and initial coding activities that are necessary to establish the product can be produced to meet its design specifications. In the absence of a program design, a working model is used to establish technological feasibility. These costs are included within capitalized software and are amortized over the estimated useful lives of the resulting software. The Company amortizes capitalized software over four years using the greater of the ratio that current gross revenues for a product bear to the total of current and anticipated future gross revenues for that product or the straight-line method over the remaining estimated economic life of the product beginning when the product is available for general release. Costs capitalized include direct labor and related overhead costs. Costs incurred prior to technological feasibility and after general release are expensed as incurred. The following table identifies the activity relating to capitalized software:

	Internal-use Software									External-use Software
In millions	2012			2011			2010			2012			2011			2010
Beginning balance at January 1	$	11		$	11		$	12		$	129		$	105		$	90
Capitalized		6			5			5			75			63			44
Amortization		(5	)		(5	)		(6	)		(43	)		(39	)		(29	)
Ending balance at December 31	$	12		$	11		$	11		$	161		$	129		$	105

Valuation of Long-Lived Assets. Long-lived assets such as property and equipment, acquired intangible assets and internal capitalized software are reviewed for impairment when events or changes in circumstances indicate that the carrying amount of the assets may not be recoverable. An impairment loss would be recognized when estimated future undiscounted cash flows expected to result from the use of the asset and its eventual disposition are less than the carrying amount.

Goodwill. Goodwill represents the excess of the purchase price in a business combination over the fair value of net tangible and intangible assets acquired. Goodwill amounts are not amortized, but rather are tested for impairment annually or upon occurrence of an event or change in circumstances change that would more likely than not reduce the fair value of a reporting unit below its carrying amount. The Company did not recognize any goodwill impairment charges in 2012, 2011 or 2010.

Warranty. Provisions for product warranties are recorded in the period in which the related revenue is recognized. The Company accrues warranty reserves using percentages of revenue to reflect the Company’s historical average warranty claims.

Research and Development Costs. Research and development costs are expensed as incurred (with the exception of the capitalized software development costs discussed above). Research and development costs primarily include payroll and headcount-related costs, contractor fees, facilities, infrastructure costs, and administrative expenses directly related to research and development support.

Pension and Postemployment Benefits. The Company accounts for its pension and postemployment benefit obligations using actuarial models. The measurement of plan obligations was made as of December 31, 2012. Liabilities are computed using the projected unit credit method. The objective under this method is to expense each participant’s benefits under the plan as they accrue, taking into consideration salary increases and the plan’s benefit allocation formula. Thus, the total pension or postemployment benefit to which each participant is expected to become entitled is broken down into units, each associated with a year of past or future credited service.

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The Company recognizes the funded status of its pension and postemployment plan obligations in its consolidated balance sheet and records in other comprehensive income certain gains and losses that arise during the period, but are deferred under pension accounting rules.

Foreign Currency. Assets and liabilities of non-U.S. subsidiaries that operate in a local currency environment are translated into U.S. dollars at period-end exchange rates. Income and expense accounts are translated at average exchange rates prevailing during the period. Adjustments arising from the translation are included in accumulated other comprehensive income (loss), a separate component of stockholders’ equity. Gains and losses resulting from foreign currency transactions are included in determining net income.

Income Taxes. Income tax expense is provided based on income before income taxes in the various jurisdictions in which the Company conducts its business. Deferred income taxes reflect the impact of temporary differences between assets and liabilities recognized for financial reporting purposes and such amounts recognized for tax purposes. These deferred taxes are determined based on the enacted tax rates expected to apply in the periods in which the deferred assets or liabilities are expected to be settled or realized. Teradata recognizes tax benefits from uncertain tax positions only if it is more likely than not the tax position will be sustained on examination by taxing authorities, based on the technical merits of the position. The Company records valuation allowances related to its deferred income tax assets when it is more likely than not that some portion or all of the deferred income tax assets will not be realized.

Stock-based Compensation. Stock-based payments to employees, including grants of stock options, restricted stock and restricted stock units, are recognized in the financial statements based on their fair value.

The fair value of each stock option award on the grant date is estimated using the Black-Scholes option-pricing model with the following assumptions: expected dividend yield, expected stock price volatility, weighted-average risk-free interest rate and weighted average expected term of the options. As of October 2011, the Company’s expected volatility assumption used in the Black-Scholes option-pricing model is based on a blend of peer group volatility and Teradata volatility. Prior to that date, because the Company did not have a sufficient trading history as a stand-alone public company, the volatility was purely based on the peer group volatility. The expected term assumption is based on the simplified method under GAAP, which is based on the vesting period and contractual term for each vesting tranche of awards. The mid-point between the vesting date and the expiration date is used as the expected term under this method. The risk-free interest rate used in the Black-Scholes model is based on the implied yield curve available on U.S. Treasury zero-coupon issues at the date of grant with a remaining term equal to the Company’s expected term assumption. The Company has never declared or paid a cash dividend.

Certain awards of restricted stock units include market-based performance components which are valued using a Monte Carlo simulation model. The fair value of each restricted stock unit was estimated using the following assumptions: expected stock price volatility, expected dividend yield, risk-free interest rate, and performance vesting hurdles tied to share price. The expected volatility assumption is based on Teradata’s volatility over a historical period equal to the performance period of the market-based vesting condition. The risk-free interest rate is based on the yield for separate trading of registered interest and principle securities with maturities equal to the performance period of the market-based vesting condition. The dividend yield was assumed to be zero based on Teradata’s dividend history and management’s expectations of future dividend policy.

Treasury Stock. Shares of the Company’s common stock repurchased through the share repurchase programs is held as treasury stock. Treasury stock is accounted for using the cost method.

Earnings Per Share. Basic earnings per share is calculated by dividing net income by the weighted-average number of shares outstanding during the reported period. The calculation of diluted earnings per share is similar to basic earnings per share, except that the weighted-average number of shares outstanding includes the dilution from potential shares added from stock options, restricted stock awards and other stock awards. Refer to Note 5 for share information on the Company’s stock compensation plans.

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The components of basic and diluted earnings per share are as follows:

	For the year ended December 31
In millions, except earnings per share	2012		2011		2010
Net income available for common stockholders	$	419	$	353	$	301
Weighted average outstanding shares of common stock		168.2		168.1		167.4
Dilutive effect of employee stock options and restricted stock		3.5		3.8		3.0
Common stock and common stock equivalents		171.7		171.9		170.4
Earnings per share:
Basic	$	2.49	$	2.10	$	1.80
Diluted	$	2.44	$	2.05	$	1.77

No stock options were excluded from the computation of diluted earnings per share for the twelve months ended December 31, 2012 and 2011. Options to purchase 0.6 million shares of common stock for 2010 were not included in the computation of diluted earnings per share because their exercise prices were greater than the average market price of the common shares and, therefore, the effect would have been anti-dilutive.

Recently Issued Accounting Pronouncements

Comprehensive Income. In February 2013, the FASB issued new guidance regarding the disclosure of comprehensive income. Under the new guidance, entities will be required to provide information about the amounts reclassified out of accumulated other comprehensive income by component. In addition, an entity will be required to present, either on the face of the statement where net income is presented or in the notes, significant amounts reclassified out of accumulated other comprehensive income by the respective line items of net income but only if the amount reclassified is required under GAAP to be reclassified to net income in its entirety in the same reporting period. For other amounts that are not required under GAAP to be reclassified in their entirety to net income, an entity is required to cross-reference to other disclosures required under GAAP that provide additional detail about those amounts. The amendments in this update do not change the items that must be reported in other comprehensive income or when an item of other comprehensive income must be reclassified to net income. This new guidance will be effective prospectively for reporting periods beginning after December 15, 2012. The Company is currently evaluating the impact of this new guidance on its future disclosures.

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Note 2 Supplemental Financial Information

	At December 31
In millions	2012			2011
Accounts receivable
Trade	$	683		$	499
Other		3			8
Accounts receivable, gross		686			507
Less: allowance for doubtful accounts		(18	)		(13	)
Total accounts receivable, net	$	668		$	494
Inventories
Finished goods	$	26		$	41
Service parts		21			20
Total inventories	$	47		$	61
Other current assets
Current deferred tax assets	$	36		$	34
Other		54			51
Total other current assets	$	90		$	85
Property and equipment
Land	$	8		$	8
Buildings and improvements		67			64
Machinery and other equipment		280			230
Property and equipment, gross		355			302
Less: accumulated depreciation		(205	)		(182	)
Total property and equipment, net	$	150		$	120
Other current liabilities
Sales and value-added taxes	$	28		$	23
Other		104			67
Total other current liabilities	$	132		$	90
Deferred revenue
Deferred revenue, current	$	375		$	339
Long-term deferred revenue		30			24
Total deferred revenue	$	405		$	363
Accumulated other comprehensive income, net of tax
Currency translation adjustments	$	34		$	25
Actuarial losses and prior service costs on employee benefit plans		(5	)		(9	)
Total accumulated other comprehensive income	$	29		$	16

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Note 3 Goodwill and Acquired Intangible Assets

The following table identifies the activity relating to goodwill by operating segment:

In millions	Balance December 31, 2011		Additions		Currency Translation Adjustments			Balance December 31, 2012
Goodwill
Americas	$	543	$	72	$	1		$	616
EMEA		120		111		8			239
APJ		79		0		(2	)		77
Total goodwill	$	742	$	183	$	7		$	932

The change in goodwill for the twelve months ended December 31, 2012 was primarily due to the acquisition of eCircle Beteiligungs GmbH (“eCircle”) which was completed during the period. In the fourth quarter of 2012, the Company performed its annual test of goodwill impairment and determined that no impairment to the carrying value of goodwill was necessary, as the fair value of each reporting unit exceeded their respective carrying amounts, including goodwill. Teradata reviewed six reporting units in its 2012 goodwill impairment assessment, as each geographic operating segment consisted of separate reporting units for data warehouse and application software activities.

Acquired intangible assets were specifically identified when acquired, and are deemed to have finite lives. The gross carrying amount and accumulated amortization for Teradata’s acquired intangible assets were as follows:

	Original Amortization Life (in Years)		December 31, 2012					December 31, 2011
In millions			Gross Carrying Amount		Accumulated Amortization and Currency Translation Adjustments			Gross Carrying Amount		Accumulated Amortization and Currency Translation Amortization
Acquired intangible assets
Intellectual property/developed technology		1 to 7		153		(48	)		122		(23	)
Customer relationships		3 to 10		77		(14	)		55		(6	)
Trademarks/trade names		5 to 10		15		(2	)		11		(1	)
In-process research and development		5		5		0			5		0
Non-compete agreements		2 to 2.5		1		(1	)		1		(1	)
Total		1 to 10		251		(65	)		194		(31	)

The increase in acquired intangible assets for the twelve months ended December 31, 2012 was primarily due to developed technology, trademark/trade name, customer relationship, and non-compete agreement assets added through the acquisition of eCircle which was closed during the period. The amortization of the in-process research and development (“IPR&D”) intangible asset acquired as part of the Aster Data Systems, Inc. (“Aster Data”) acquisition will not begin until the associated product development has been completed, which is currently estimated to be in 2013.

The aggregate amortization expense (actual and estimated) for acquired intangible assets for the following periods is:

	Actual		For the year ended (estimated)
In millions	2012		2013		2014		2015		2016		2017
Amortization expense	$	37	$	43	$	40	$	38	$	26	$	18

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Note 4 Income Taxes

For the years ended December 31, income before income taxes consisted of the following:

In millions	2012		2011		2010
Income before income taxes
United States	$	388	$	309	$	272
Foreign		190		172		142
Total income before income taxes	$	578	$	481	$	414

For the years ended December 31, income tax expense consisted of the following:

In millions	2012			2011			2010
Income tax expense
Current
Federal	$	50		$	26		$	53
State and local		9			3			5
Foreign		23			29			14
Deferred
Federal		72			64			35
State and local		7			8			4
Foreign		(2	)		(2	)		2
Total income tax expense	$	159		$	128		$	113

The following table presents the principal components of the difference between the effective tax rate and the U.S. federal statutory income tax rate for the years ended December 31:

In millions	2012			2011			2010
Income tax expense at the U.S. federal tax rate		35.0	%		35.0	%		35.0	%
Foreign income tax differential		(8.1	%)		(7.4	%)		(8.1	%)
State and local income taxes		0.7	%		1.3	%		1.5	%
U.S. permanent book/tax differences		(0.5	%)		(1.8	%)		(0.9	%)
Other, net		0.4	%		(0.5	%)		(0.2	%)
Total income tax expense		27.5	%		26.6	%		27.3	%

The tax rate for the twelve months ended December 31, 2012 included no net material discrete tax items. The tax rate for the twelve months ended December 31, 2011 included a $4 million tax benefit recorded in the second quarter of 2011 related to the book gain recorded on the Company’s previous equity investment in Aster Data, which was reflected as a permanent non-taxable item. The effective tax rate for the year ended December 31, 2010 included a $5 million tax benefit associated with the recognition of certain foreign net operating loss carryforwards resulting from an audit settlement in the first quarter of 2010. The provision for income taxes is based on the pre-tax earnings mix by jurisdiction of Teradata and its subsidiaries under the Company’s current structure.

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Deferred income tax assets and liabilities included in the balance sheets at December 31 were as follows:

In millions	2012			2011
Deferred income tax assets
Employee pensions and other liabilities	$	54		$	47
Other balance sheet reserves and allowances		27			28
Deferred revenue		4			4
Tax loss and credit carryforwards		41			71
Capitalized research and development		16			28
Total deferred income tax assets		142			178
Valuation allowance		(9	)		0
Net deferred income tax assets		133			178
Deferred income tax liabilities
Intangibles and capitalized software		123			109
Property and equipment		26			23
Other		5			7
Total deferred income tax liabilities		154			139
Total net deferred income tax assets	($	21	)	$	39

As of December 31, 2012, Teradata had total net operating loss carryforwards in the United States and certain foreign jurisdictions of approximately $39 million (tax effected), which begin to expire in 2014. In addition, Teradata has Research and Development Tax Credit carryforwards of $25 million, which begin to expire in 2029. As of December 31, 2012, the Company has recorded $32 million of these tax attributes on its balance sheet as deferred tax assets (net of a $9 million valuation allowance related to California Research and Development tax credits); the remaining $23 million of deferred tax assets are associated with certain tax attributes which were both generated by the Company and acquired from various acquisitions, which do not meet the recognition criteria for uncertain tax positions and therefore are not recorded for financial reporting purposes.

The Company’s intention is to permanently reinvest its foreign earnings outside of the United States. As a result, the effective tax rates in the periods presented are largely based upon the pre-tax earnings mix and allocation of certain expenses in various taxing jurisdictions where the Company conducts its business; these jurisdictions apply a broad range of statutory income tax rates. At December 31, 2012 the Company had not provided for federal income taxes on earnings of approximately $881 million from its foreign subsidiaries. Should these earnings be distributed in the form of dividends or otherwise, the Company would be subject to U.S. income taxes and potential withholding taxes in various international jurisdictions. The U.S. taxes would potentially be partially offset by U.S. foreign tax credits. Determination of the amount of unrecognized deferred U.S. tax liability is not practical because of the complexities associated with this hypothetical calculation.

The Company may recognize the tax benefit from an uncertain tax position only if it is more likely than not that the tax position will be sustained on examination by the taxing authorities, based on the technical merits of the position. The Company reflects any interest and penalties recorded in connection with its uncertain tax positions as a component of income tax expense.

As of December 31, 2012, the Company’s uncertain tax positions totaled approximately $31 million, of which $11 million is reflected in the “Other liabilities” section of the Company’s balance sheet as a non-current liability. The remaining balance of $20 million of uncertain tax positions relates to certain tax attributes which were both generated by the Company and acquired in various acquisitions, which are netted against the underlying deferred tax assets recorded on the balance sheet. The entire balance of $31 million in uncertain tax positions would cause a decrease in the effective income tax rate upon recognition. Teradata has recorded $1 million of interest accruals related to its uncertain tax liabilities as of December 31, 2012.

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Below is a rollforward of the Company’s liability related to uncertain tax positions at December 31:

In millions	2012			2011
Balance at January 1	$	28		$	8
Gross increases for prior period tax positions		0			1
Gross decreases for prior period tax positions		(1	)		0
Gross increases for current period tax positions		4			4
Increases from acquired businesses		0			16
Decreases relating to settlements with taxing authorities		0			(1	)
Balance at December 31	$	31		$	28

The Company and its subsidiaries file income tax returns in the U.S. federal and various state jurisdictions, as well as numerous foreign jurisdictions. As of December 31, 2012, the examination of the Company’s U.S. federal tax returns for the 2007 and 2008 tax years was completed with no changes to the income tax liability as originally reported in those periods, as well as tax examinations in a limited number of foreign jurisdictions with no material tax assessments. As of December 31, 2012, the Company has ongoing tax audits in a limited number of state and foreign jurisdictions; however, no material adjustments have been made in any of these examinations.

In January of 2013 the American Taxpayer Relief Act of 2012 was enacted, which retroactively reinstated the U.S. Federal Research and Development Tax Credit as of January 1, 2012. As a result, the tax benefit associated with the 2012 U.S. R&D Credit will be recognized by the Company in the first quarter of 2013 as a discrete item for a change in tax law; the Company estimates the impact of this subsequent event to be approximately $4 million of income tax benefit.

Note 5 Employee Stock-based Compensation Plans

The Company recorded stock-based compensation expense for the years ended December 31 as follows:

In millions	2012			2011			2010
Stock options	$	15		$	14		$	12
Restricted stock		28			21			14
Total stock-based compensation before income taxes		43			35			26
Tax benefit		(14	)		(13	)		(10	)
Total stock-based compensation, net of tax	$	29		$	22		$	16

The Teradata Corporation 2007 Stock Incentive Plan (the “2007 SIP”), as amended, and the Teradata 2012 Stock Incentive Plan (the “2012 SIP”) provide for the grant of several different forms of stock-based compensation. The 2012 SIP was adopted and approved by stockholders in April 2012 and no further awards may be made under the 2007 SIP after that time. As of December 31, 2012, the Company’s primary types of stock-based compensation were stock options, restricted stock and restricted stock units. A total of approximately 16.4 million shares were authorized to be issued under the 2012 SIP. New shares of the Company’s common stock are issued as a result of the vesting of restricted stock units and stock option exercises, and at the time of grant for restricted stock, for awards under both plans.

Stock Options

The Compensation and Human Resource Committee of Teradata’s Board of Directors had discretion to determine the material terms and conditions of option awards under both the 2007 SIP and the 2012 SIP (collectively, the “Teradata SIP”), provided that (i) the exercise price must be no less than the fair market value of Teradata common stock (as defined in both plans) on the date of grant, and (ii) the term must be no longer than ten years. Option grants generally have a four-year vesting period.

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For the years ended December 31, 2012, 2011 and 2010, the weighted-average fair value of options granted for Teradata equity awards was $22.31, $18.12 and $13.97, respectively. The fair value of each option award on the grant date was estimated using the Black-Scholes option-pricing model with the following assumptions:

	2012			2011			2010
Dividend yield		0			0			0
Risk-free interest rate		0.87	%		1.63	%		1.88	%
Expected volatility		35.7	%		39.5	%		31.4	%
Expected term (years)		6.3			6.3			6.3

The expected volatility assumption was based on a blend of peer group volatility and Teradata volatility (see Note 1), and the expected term assumption is determined using the simplified method under GAAP, which is based on the vesting period and contractual term for each vesting tranche of awards. The mid-point between the vesting date and the expiration date is used as the expected term under this method. The risk-free interest rate for periods within the contractual life of the option is based on an average of the five-year and seven-year U.S. Treasury yield curve in effect at the time of grant.

The following table summarizes the Company’s stock option activity for the year ended December 31, 2012:

Shares in thousands	Shares Under Option			Weighted- Average Exercise Price per Share		Weighted- Average Remaining Contractual Term (in years)		Aggregate Intrinsic Value (in millions)
Outstanding at January 1, 2012		8,282		$	24.71		6.8	$	199
Granted		702		$	61.54
Exercised		(2,304	)	$	18.64
Canceled		(11	)	$	9.94
Forfeited		(31	)	$	35.10
Outstanding at December 31, 2012		6,638		$	30.69		6.7	$	207
Fully vested and expected to vest at December 31, 2012		6,605		$	30.57		6.7	$	207
Exercisable at December 31, 2012		4,603		$	22.69		5.8	$	180

The total intrinsic value of options exercised was $113 million in 2012, $38 million in 2011 and $34 million in 2010. Cash received by the Company from option exercises under all share-based payment arrangements was $43 million in 2012, $16 million in 2011 and $25 million in 2010. The tax benefit realized from these exercises was $38 million in 2012, $14 million in 2011 and $9 million in 2010. As of December 31, 2012, there was $34 million of total unrecognized compensation cost related to unvested stock option grants. That cost is expected to be recognized over a weighted-average period of 3.0 years.

Restricted Stock and Restricted Stock Units

The Teradata SIP provides for the issuance of restricted stock, as well as restricted stock units. Grants under the Teradata SIP consist of both service-based and performance-based awards. Service-based awards typically vest over a three- to four-year period beginning on the effective date of grant. These grants are not subject to future performance measures. The cost of these awards, determined to be the fair market value at the date of grant, is expensed ratably over the vesting period. For substantially all restricted stock grants, at the date of grant, the recipient has all rights of a stockholder, subject to certain restrictions on transferability and a risk of forfeiture. A recipient of restricted stock units does not have the rights of a stockholder and is subject to restrictions on transferability and risk of forfeiture. For both restricted stock grants and restricted stock units, any potential dividend rights would be subject to the same vesting requirements as the underlying equity award. As a result, such rights are considered a contingent transfer of value and consequently these equity awards are not considered participating securities. Performance-based grants are subject to future performance measurements over a one- to

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four-year period. All performance-based shares that are earned in respect of an award will become vested at the end of the performance and/or service period provided the employee is continuously employed by the Company and applicable performance measures are met. The fair value of each performance-based award is determined on the grant date, based on the Company’s stock price, and assumes that performance targets will be achieved. Over the performance period, the number of shares of stock that will be issued is adjusted upward or downward based upon management’s assessment of the probability of achievement of performance targets. The ultimate number of shares issued and the related compensation cost recognized as expense will be based on a comparison of the final achievement of performance metrics to the specified targets.

The following table reports restricted stock and restricted stock unit activity during the year ended December 31, 2012:

Shares in thousands	Number of Shares			Weighted- Average Grant Date Fair Value per Share
Unvested shares at January 1, 2012		1,836		$	39.71
Granted		1,101		$	60.71
Vested		(483	)	$	30.94
Forfeited/canceled		(81	)	$	38.15
Unvested shares at December 31, 2012		2,373		$	51.37

For the years ended December 31, 2012, 2011 and 2010, the weighted-average fair value of restricted stock units granted for Teradata equity awards was $60.71, $45.19 and $34.32, respectively.

The total fair value of shares vested was $15 million in 2012, $11 million in 2011 and $14 million in 2010. As of December 31, 2012, there was $81 million of unrecognized compensation cost related to unvested restricted stock grants. The unrecognized compensation cost is expected to be recognized over a remaining weighted-average period of 2.8 years.

The following table represents the composition of Teradata restricted stock unit grants in 2012:

Shares in thousands	Number of Shares		Weighted- Average Grant Date Fair Value
Service-based shares		614	$	62.41
Performance-based shares		487	$	58.56
Total stock grants		1,101	$	60.71

Approximately 0.3 million shares of the performance awards issued in December of 2012, which are included in the above tables, also included a market-based component for certain key executives in connection with the restructuring of the Company’s management team. The opportunity to earn the special performance awards is based on the extent that the Company achieves two equally-weighted financial performance metrics during 2016: GAAP revenue and non-GAAP earnings per share. The payout opportunity ranges from 50% to 200% of the units subject to the award; although no payout can be earned if performance is below the threshold level. Moreover, payout in excess of target cannot occur unless the Company achieves certain non-GAAP earnings per share and stock price goals.

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In evaluating the fair value of the special performance-based awards, the Company used a Monte Carlo simulation on the grant date and determined the fair value to be $26.78 per unit for the market component of the award. Compensation expense related to the performance-based restricted unit is valued based on the grant date stock price and is only recorded in a period when it is probable that the performance metrics will be met. Compensation expense related to the market portion is only recorded when it is probable that the performance metrics will be above target, regardless of the stock price. There was no compensation expense related to the market portion of these awards in 2012. The primary assumptions used in the valuation of the market component of the awards were as follows:

	2012
Grant date fair value per share of Company common stock	$	58.63
Expected volatility		36.44	%
Risk-free interest rate		0.47	%
Dividend yield		0
Performance vesting hurdle - future fair value per share of Company common stock	$	85.00

Other Stock-based Plans

The Company’s employee stock purchase program, effective on October 1, 2007, and as amended effective as of January 1, 2013 (the “ESPP”), provides eligible employees of Teradata and its designated subsidiaries an opportunity to purchase the Company’s common stock at a discount to the average of the highest and lowest sale prices on the last trading day of each month. As of December 31, 2012, the ESPP discount was 5% of the average market price. As a result, this plan was considered non-compensatory under GAAP. As of January 1, 2013, the ESPP discount was increased to 15% of the average market price, and going forward the ESPP will be considered compensatory under GAAP.

Employees may authorize payroll deductions of up to 10% of eligible compensation for common stock purchases. A total of 4 million shares were authorized to be issued under the ESPP, with approximately 2.8 million shares remaining under that authorization at December 31, 2012. The shares of Teradata common stock purchased by a participant on an exercise date (the last day of each month), for all purposes, are deemed to have been issued and sold at the close of business on such exercise date. Prior to that time, none of the rights or privileges of a stockholder exists with respect to such shares. Employees purchased approximately 0.2 million shares in 2012, 0.2 million shares in 2011 and 0.2 million shares in 2010, for approximately $12 million, $9 million and $7 million, respectively.

Note 6 Employee Benefit Plans

Pension and Postemployment Plans. Teradata currently sponsors defined benefit pension plans for certain of its international employees. For those international pension plans for which the Company holds asset balances, those assets are primarily invested in common/collective trust funds (which include publicly traded common stocks, corporate and government debt securities, real estate indirect investments, cash or cash equivalents) and insurance contracts.

Postemployment obligations relate to benefits provided to involuntarily terminated employees and certain inactive employees after employment but before retirement. These benefits are paid in accordance with various foreign statutory laws and regulations, and Teradata’s established postemployment benefit practices and policies. Postemployment benefits may include disability benefits, supplemental unemployment benefits, severance, workers’ compensation benefits, continuation of health care benefits and life insurance coverage, and are funded on a pay-as-you-go basis.

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Pension and postemployment benefit costs for the years ended December 31 were as follows:

	2012					2011					2010
In millions	Pension			Postemployment		Pension			Postemployment		Pension			Postemployment
Service cost	$	9		$	4	$	9		$	4	$	8		$	4
Interest cost		4			1		4			2		4			2
Expected return on plan assets		(3	)		0		(3	)		0		(3	)		0
Settlement charge		1			0		3			0		0			0
Employee contributions		(1	)		0		(1	)		0		(1	)		0
Amortization of actuarial loss		1			0		1			0		1			0
Total costs	$	11		$	5	$	13		$	6	$	9		$	6

The underfunded amount of pension and postemployment obligations is recorded as a liability in the Company’s consolidated balance sheet. The following tables present the changes in benefit obligations, plan assets, funded status and the reconciliation of the funded status to amounts recognized in the consolidated balance sheets and in accumulated other comprehensive income at December 31:

	Pension						Postemployment
In millions	2012			2011			2012			2011
Change in benefit obligation
Benefit obligation at January 1	$	108		$	111		$	33		$	40
Service cost		8			8			4			4
Interest cost		4			4			1			2
Plan participant contributions		1			1			0			0
Actuarial loss (gain)		9			(5	)		(11	)		(8	)
Benefits paid		(7	)		(12	)		(2	)		(6	)
Currency translation adjustments		(1	)		1			0			1
Benefit obligation at December 31		122			108			25			33
Change in plan assets
Fair value of plan assets at January 1		59			59			0			0
Actual return on plan assets		5			(2	)		0			0
Company contributions		12			12			0			0
Benefits paid		(7	)		(12	)		0			0
Currency translation adjustments		(1	)		1			0			0
Plan participant contribution		1			1			0			0
Fair value of plan assets at December 31		69			59			0			0
Funded status (underfunded)	($	53	)	($	49	)	($	25	)	($	33	)
Amounts Recognized in the Balance Sheet
Current liabilities	($	1	)	$	0		($	4	)	($	5	)
Noncurrent liabilities		(52	)		(49	)		(21	)		(28	)
Net amounts recognized	($	53	)	($	49	)	($	25	)	($	33	)
Amounts Recognized in Accumulated Other Comprehensive Income
Net actuarial loss (gain)	$	32		$	28		($	16	)	($	4	)
Prior service credit		(2	)		(3	)		0			0
Total	$	30		$	25		($	16	)	($	4	)

The accumulated pension benefit obligation was $113 million at December 31, 2012 and $100 million at December 31, 2011. For pension plans with accumulated benefit obligations in excess of plan assets, the projected benefit obligation, accumulated benefit obligation and fair value of assets were $116 million, $108 million and $63 million, respectively, at December 31, 2012, and $84 million, $78 million and $35 million, respectively, at December 31, 2011.

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The following table presents the pre-tax net changes in projected benefit obligations recognized in other comprehensive income during 2012 and 2011:

	Pension						Postemployment
In millions	2012			2011			2012			2011
Actuarial loss (gain) arising during the year	$	7		($	1	)	($	12	)	($	7	)
Amortization of (gain) loss included in net periodic benefit cost		(1	)		(1	)		0			0
Recognition of loss due to settlement		(1	)		(3	)		0			0
Foreign currency exchange		0			1			0			0
Total recognized in other comprehensive expense (income)	$	5		($	4	)	($	12	)	($	7	)

The following table presents the amounts in accumulated other comprehensive income expected to be recognized as components of net periodic benefit cost during 2013:

In millions	Pension		Postemployment
Net loss (gain) to be recognized in other comprehensive loss (income)	$	2	($	2	)

The weighted-average rates and assumptions used to determine benefit obligations at December 31, 2012 and 2011, and net periodic benefit cost for the year ended December 31, 2012 and 2011, were as follows:

	Pension Benefit Obligations						Pension Benefit Cost
	2012			2011			2012			2011
Discount rate		3.0	%		3.7	%		3.7	%		3.9	%
Rate of compensation increase		3.3	%		3.3	%		3.3	%		3.3	%
Expected return on plan assets		N/A			N/A			4.0	%		4.3	%
	Postemployment Benefit Obligations						Postemployment Benefit Cost
	2012			2011			2012			2011
Discount rate		3.4	%		4.1	%		4.1	%		4.4	%
Rate of compensation increase		3.8	%		3.7	%		3.7	%		3.7	%
Involuntary turnover rate		1.0	%		1.5	%		1.5	%		2.0	%

The Company determines the expected return on assets based on individual plan asset allocations, historical capital market returns, and long-run interest rate assumptions, with input from its actuaries, investment managers, and independent investment advisors. The company emphasizes long-term expectations in its evaluation of return factors, discounting or ignoring short-term market fluctuations. Expected asset returns are reviewed annually, but are generally modified only when asset allocation strategies change or long-term economic trends are identified.

The discount rate used to determine year-end 2012 U.S. benefit obligations was derived by matching the plans’ expected future cash flows to the corresponding yields from the Citigroup Pension Liability Index. This yield curve has been constructed to represent the available yields on high-quality fixed-income investments across a broad range of future maturities. International discount rates were determined by examining interest rate levels and trends within each country, particularly yields on high-quality long-term corporate bonds, relative to our future expected cash flows.

Gains and losses have resulted from changes in actuarial assumptions and from differences between assumed and actual experience, including, among other items, changes in discount rates and differences between actual and assumed asset returns. These gains and losses (except those differences being amortized to the market-related value) are only amortized to the extent that they exceed 10% of the higher of the market-related value or the projected benefit obligation of each respective plan.

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Plan Assets. The weighted-average asset allocations at December 31, 2012 and 2011, by asset category are as follows:

	Actual Asset Allocation
	As of December 31						Target Asset
	2012			2011			Allocation
Equity securities		39	%		39	%		38	%
Debt securities		36	%		33	%		40	%
Insurance (annuity) contracts		11	%		11	%		11	%
Real estate		5	%		5	%		3	%
Other		9	%		12	%		8	%
Total		100	%		100	%		100	%

Fair Value. GAAP has established a three-tier fair value hierarchy, which prioritizes the inputs used in measuring fair value. These tiers are more fully described in Note 9.

The following is a description of the valuation methodologies used for pension assets as of December 31, 2012.

Common/collective trust funds (which include money market funds, equity funds, bond funds, real-estate indirect investment, etc): Valued at the net asset value (“NAV”) of shares held by the Plan at year end, as reported to the Plan by the trustee, which represents the fair value of shares held by the Plan. Because the NAV of the shares held in the common/collective trust funds are derived by the value of the underlying investments, which are detailed in the table below, the Company has classified these underlying investments as Level 2 fair value measurements.

Insurance contracts: Valued by discounting the related future benefit payments using a current year-end market discount rate, which represents the fair value of the insurance contract. The Company has classified these contracts as Level 3 assets for fair value measurement purposes.

The following table sets forth by level, within the fair value hierarchy, the pension plan assets at fair value as of December 31, 2012:

			Fair Value Measurements at Reporting Date Using
			Quoted Prices in		Significant
			Active Markets		Other		Significant
			for Identical		Observable		Unobservable
			Assets		Inputs		Inputs
In Millions	December 31, 2012		(Level 1)		(Level 2)		(Level 3)
Cash/cash equivalents/money market funds	$	2	$	0	$	2	$	0
Equity funds		27		0		27		0
Bond/fixed-income funds		25		0		25		0
Real-estate indirect investment		4		0		4		0
Commodities/Other		3		0		3		0
Insurance contracts		8		0		0		8
Total Assets at fair value	$	69	$	0	$	61	$	8

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The table below sets forth a summary of changes in the fair value of the pension plan level 3 assets for the year ended December 31, 2012:

	Insurance
In Millions	Contracts
Balance as of January 1, 2012	$	7
Purchases, sales and settlements, net		1
Balance as of December 31, 2012	$	8

The following table sets forth by level, within the fair value hierarchy, the pension plan assets at fair value as of December 31, 2011:

			Fair Value Measurements at Reporting Date Using
			Quoted Prices in		Significant
			Active Markets		Other		Significant
			for Identical		Observable		Unobservable
			Assets		Inputs		Inputs
In Millions	December 31, 2011		(Level 1)		(Level 2)		(Level 3)
Cash/cash equivalents/money market funds	$	5	$	0	$	5	$	0
Equity funds		23		0		23		0
Bond/fixed-income funds		19		0		19		0
Real-estate indirect investment		3		0		3		0
Commodities/Other		2		0		2		0
Insurance contracts		7		0		0		7
Total Assets at fair value	$	59	$	0	$	52	$	7

The table below sets forth a summary of changes in the fair value of the pension plan level 3 assets for the year ended December 31, 2011:

	Insurance
In Millions	Contracts
Balance as of January 1, 2011	$	6
Purchases, sales and settlements, net		1
Balance as of December 31, 2011	$	7

Investment Strategy. Teradata employs a number of investment strategies across its various international pension plans. In some countries, particularly where Teradata does not have a large employee base, the Company may use insurance (annuity) contracts to satisfy its future pension payment obligations, whereby the Company makes pension plan contributions to an insurance company in exchange for which the pension plan benefits will be paid when the members reach a specified retirement age or on earlier exit of members from the plan. In other countries, the Company may employ local asset managers to manage investment portfolios according to the investment policies and guidelines established by the Company, and with consideration to individual plan liability structure and local market environment and risk tolerances. The Company’s investment policies and guidelines primarily emphasize diversification across and within asset classes to maximize long-term returns subject to prudent levels of risk, with the overall objective of enabling the plans to meet their future obligations. The investment portfolios contain a diversified blend of equity and fixed-income investments. Furthermore, equity investments are diversified across domestic and international stocks, small and large capitalization stocks, and growth and value stocks. Fixed-income assets are diversified across government and corporate bonds. Where applicable, real estate investments are made through real estate securities, partnership interests or direct investment, and are diversified by property type and location.

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Cash Flows Related to Employee Benefit Plans

Cash Contributions. The Company expects to contribute approximately $11 million to the international pension plans and $4 million to postemployment benefit obligations in 2013.

Estimated Future Benefit Payments. The Company expects to make the following benefit payments reflecting past and future service from its pension and postemployment plans:

	Pension		Postemployment
In millions	Benefits		Benefits
Year
2013	$	7	$	4
2014	$	6	$	3
2015	$	7	$	3
2016	$	8	$	3
2017	$	8	$	3
2018-2022	$	42	$	14

Savings Plans. U.S. employees and many international employees participate in defined contribution savings plans. These plans generally provide either a specified percent of pay or a matching contribution on participating employees’ voluntary elections. The Company’s matching contributions typically are subject to a maximum percentage or level of compensation. Employee contributions can be made pre-tax, after-tax or a combination thereof. The expense for the U.S. savings plan was $21 million in 2012, $19 million in 2011 and $15 million in 2010. The expense for international subsidiary savings plans was $18 million in 2012, $14 million in 2011 and $11 million in 2010.

Note 7 Derivative Instruments and Hedging Activities

As a portion of the Company’s operations and revenue occur outside the United States and in currencies other than the U.S. dollar, the Company is exposed to potential gains and losses from changes in foreign currency exchange rates. In an attempt to mitigate the impact of currency fluctuations, the Company uses foreign exchange forward contracts to hedge transactional exposures resulting predominantly from foreign currency denominated inter-company receivables and payables. The forward contracts are designated as fair value hedges of specified foreign currency denominated inter-company receivables and payables and generally mature in three months or less. The Company does not hold or issue derivative financial instruments for trading purposes, nor does it hold or issue leveraged derivative instruments. By using derivative financial instruments to hedge exposures to changes in exchange rates, the Company exposes itself to credit risk. The Company manages exposure to counterparty credit risk by entering into derivative financial instruments with highly rated institutions that can be expected to fully perform under the terms of the applicable contracts.

All derivatives are recognized in the Consolidated Balance Sheet at their fair value. The fair values of foreign exchange contracts are based on market spot and forward exchange rates and represent estimates of possible value that may not be realized in the future. Changes in the fair value of derivative financial instruments, along with the loss or gain on the hedged asset or liability, are recorded in current period earnings. The notional amounts represent agreed-upon amounts on which calculations of dollars to be exchanged are based, and are an indication of the extent of Teradata’s involvement in such instruments. These notional amounts do not represent amounts exchanged by the parties and, therefore, are not a measure of the instruments. Across its portfolio of contracts, Teradata has both long and short positions relative to the U.S. dollar. As a result, Teradata’s net involvement is less than the total contract notional amount of the Company’s foreign exchange forward contracts.

The contract notional amount of the Company’s foreign exchange forward contracts was $140 million ($53 million on a net basis) at December 31, 2012, and $102 million ($19 million on a net basis) at December 31, 2011. The fair value derivative assets and liabilities recorded in other current assets and accrued liabilities at December 31, 2012 and 2011, were not material.

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Gains and losses from the Company’s fair value hedges (foreign currency forward contracts and related hedged items) were immaterial for the years ended December 31, 2012, 2011 and 2010. Gains and losses from foreign exchange forward contracts are fully recognized each period and reported along with the offsetting gain or loss of the related hedged item, either in cost of products or in other income, depending on the nature of the related hedged item.

Note 8 Commitments and Contingencies

In the normal course of business, the Company is subject to proceedings, lawsuits, claims and other matters, including those that relate to the environment, health and safety, employee benefits, export compliance, intellectual property, tax matters, and other regulatory compliance and general matters.

The Company is also subject to governmental investigations and requests for information from time to time. As previously reported, the United States Department of Justice conducted an investigation regarding the propriety of the Company’s arrangements or understandings with others in connection with certain federal contracts entered into prior to Teradata’s separation from NCR Corporation, and the adequacy of certain disclosures related to such contracts. The investigation arose in connection with civil litigation in federal district court filed under the qui tam provisions of the civil False Claims Act against a number of information technology companies. In January 2013, the Company settled this civil litigation for the $3 million previously accrued on the balance sheet as of December 31, 2012, and the court dismissed the action.

Guarantees and Product Warranties.

Guarantees associated with the Company’s business activities are reviewed for appropriateness and impact to the Company’s financial statements. Periodically, the Company’s customers enter into various leasing arrangements coordinated with a leasing company. In some instances, the Company guarantees the leasing company a minimum value at the end of the lease term on the leased equipment. As of December 31, 2012, the maximum future payment obligation of this guaranteed value and the associated liability balance was $4 million.

The Company provides its customers a standard manufacturer’s warranty and records, at the time of the sale, a corresponding estimated liability for potential warranty costs. Estimated future obligations due to warranty claims are based upon historical factors such as labor rates, average repair time, travel time, number of service calls and cost of replacement parts. For each consummated sale, the Company recognizes the total customer revenue and records the associated warranty liability using pre-established warranty percentages for that product class.

The following table identifies the activity relating to the warranty reserve for the years ended December 31:

In millions	2012			2011			2010
Warranty reserve liability
Beginning balance at January 1	$	6		$	6		$	5
Accruals for warranties issued		17			13			14
Settlements (in cash or kind)		(15	)		(13	)		(13	)
Balance at end of period	$	8		$	6		$	6

The Company also offers extended and/or enhanced coverage to its customers in the form of maintenance contracts. The Company accounts for these contracts by deferring the related maintenance revenue over the extended and/or enhanced coverage period. Costs associated with maintenance support are expensed as incurred. Amounts associated with these maintenance contracts are not included in the table above.

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In addition, the Company provides its customers with certain indemnification rights. In general, the Company agrees to indemnify the customer if a third party asserts patent or other infringement on the part of the customer for its use of the Company’s products. The Company has indemnification obligations under its charter and bylaws to its officers and directors, and has entered into indemnification agreements with the officers and directors of its subsidiaries. From time to time, the Company also enters into agreements in connection with its acquisition and divesture activities that include indemnification obligations by the Company. The fair value of these indemnification obligations is not readily determinable due to the conditional nature of the Company’s potential obligations and the specific facts and circumstances involved with each particular agreement, and as such the Company has not recorded a liability in connection with these indemnification arrangements. Historically, payments made by the Company under these types of agreements have not had a material effect on the Company’s consolidated financial condition, results of operations or cash flows.

Leases. Teradata conducts certain of its sales and administrative operations using leased facilities, the initial lease terms of which vary in length. Many of the leases contain renewal options and escalation clauses that are not material to the overall lease portfolio. Future minimum operating lease payments and committed subleases under non-cancelable leases as of December 31, 2012, for the following fiscal years were:

	Total
In millions	Amounts			2013			2014			2015			2016			2017
Operating lease obligations	$	72		$	21		$	18		$	16		$	10		$	7
Sublease rentals		(14	)		(3	)		(3	)		(3	)		(3	)		(2	)
Total committed operating leases less sublease rentals	$	58		$	18		$	15		$	13		$	7		$	5

The Company’s actual rental expense was $25 million, $23 million and $17 million for the years ended December 31, 2012, 2011 and 2010, respectively. The Company had no contingent rentals for these periods, but received sublease rental income of $3 million, $3 million and $4 million for the years ended December 31, 2012, 2011 and 2010, respectively.

Concentrations of Risk. The Company is potentially subject to concentrations of credit risk on accounts receivable and financial instruments such as hedging instruments, and cash and cash equivalents. Credit risk includes the risk of nonperformance by counterparties. The maximum potential loss may exceed the amount recognized on the balance sheet. Exposure to credit risk is managed through credit approvals, credit limits, selecting major international financial institutions (as counterparties to hedging transactions) and monitoring procedures. Teradata’s business often involves large transactions with customers, and if one or more of those customers were to default in its obligations under applicable contractual arrangements, the Company could be exposed to potentially significant losses. However, management believes that the reserves for potential losses were adequate at December 31, 2012 and 2011.

The Company is also potentially subject to concentrations of supplier risk. Our hardware components are assembled exclusively by Flextronics International Ltd. (“Flextronics”). Flextronics procures a wide variety of components used in the manufacturing process on our behalf. Although many of these components are available from multiple sources, Teradata utilizes preferred supplier relationships to better ensure more consistent quality, cost and delivery. Typically, these preferred suppliers maintain alternative processes and/or facilities to ensure continuity of supply. Given the Company’s strategy to outsource its manufacturing activities to Flextronics and to source certain components from single suppliers, a disruption in production at Flextronics or at a supplier could impact the timing of customer shipments and/or Teradata’s operating results.

Note 9 Fair Value Measurements

GAAP has established a three-tier fair value hierarchy, which prioritizes the inputs used in measuring fair value. These tiers include: Level 1, defined as observable inputs such as quoted prices in active markets for identical assets or liabilities; Level 2, defined as significant other observable inputs, such as quoted prices in active markets for

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similar assets or liabilities, or quoted prices in less-active markets for identical assets; and Level 3, defined as unobservable inputs in which little or no market data exists, therefore requiring an entity to develop its own assumptions. Financial assets and liabilities are classified in their entirety based on the lowest level of input that is significant to the fair value measurement.

The Company’s assets and liabilities measured at fair value on a recurring basis include money market funds and foreign currency exchange contracts. A portion of the Company’s excess cash reserves are held in money market funds which generate interest income based on the prevailing market rates. Money market funds are included in cash and cash equivalents in the Company’s balance sheet. Money market fund holdings are measured at fair value using quoted market prices and are classified within Level 1 of the valuation hierarchy. When deemed appropriate, the Company minimizes its exposure to changes in foreign currency exchange rates through the use of derivative financial instruments, specifically, forward foreign exchange contracts. The fair value of these contracts are measured at the end of each interim reporting period using observable inputs other than quoted prices, specifically market spot and forward exchange rates. As such, these derivative instruments are classified within Level 2 of the valuation hierarchy. Fair value gains for open contracts are recognized as assets and fair value losses are recognized as liabilities. The fair value derivative assets and liabilities recorded in other current assets and accrued liabilities at December 31, 2012 and 2011, were not material. Any realized gains or losses would be mitigated by corresponding gains or losses on the underlying exposures. Further information on the Company’s use of forward foreign exchange contracts is included in Note 7.

The Company’s assets measured at fair value on a recurring basis and subject to fair value disclosure requirements at December 31, 2012 and 2011 were as follows:

			Fair Value Measurements at Reporting Date Using
			Quoted Prices in		Significant
			Active Markets		Other		Significant
			for Identical		Observable		Unobservable
			Assets		Inputs		Inputs
In millions	Total		(Level 1)		(Level 2)		(Level 3)
Assets
Money market funds, December 31, 2012	$	260	$	260	$	0	$	0
Money market funds, December 31, 2011	$	471	$	471	$	0	$	0

Note 10 Debt

On June 15, 2012, Teradata entered into a new five-year revolving credit agreement (the “Credit Facility”), under which the Company may borrow up to $300 million. The Credit Facility replaces a similar revolving credit agreement in the same maximum principal amount entered into by Teradata in 2007. The new Credit Facility expires June 15, 2017, at which point any remaining outstanding borrowings would be due for repayment unless extended by agreement of the parties for up to two additional one-year periods. The interest rate charged on borrowings pursuant to the Credit Facility can vary depending on the interest rate option the Company chooses to utilize and the Company’s leverage ratio at the time of the borrowing. In the near term, Teradata would anticipate choosing a floating rate based on the London Interbank Offered Rate (“LIBOR”). The Credit Facility is unsecured and contains certain representations and warranties, conditions, affirmative, negative and financial covenants, and events of default customary for such facilities.

As of December 31, 2012, the Company had no borrowings outstanding under the Credit Facility, leaving $300 million in additional borrowing capacity available under the Credit Facility.

On April 5, 2011, Teradata obtained a new senior unsecured $300 million five-year term loan. The term loan is payable in quarterly installments, commencing on June 30, 2012, with all remaining principal due on April 5, 2016. The outstanding principal amount of the term loan agreement bears interest at a floating rate based upon a negotiated base rate or a Eurodollar rate plus in each case a margin based on the leverage ratio of the Company. As of

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December 31, 2012, the term loan principal outstanding was $289 million, and carried an interest rate of 1.25%. Teradata’s term loan is recognized on the Company’s balance sheet at its unpaid principal balance, and is not subject to fair value measurement. However, given that the loan carries a variable rate, the Company estimates that the unpaid principal balance of the term loan would approximate its fair value.

Annual contractual maturities of principal on debt outstanding at December 31, 2012, are as follows:

In millions
2013	$	15
2014		26
2015		53
2016		195
Total	$	289

Interest expense on borrowings was $4 million for each of the twelve months ended December 31, 2012 and 2011.

Note 11 Segment, Other Supplemental Information and Concentrations

Through December 31, 2012, Teradata managed its business in three geographic regions, which are also the Company’s operating segments: (1) the North America and Latin America (“Americas”) region; (2) the Europe, Middle East and Africa (“EMEA”) region; and (3) the Asia Pacific and Japan (“APJ”) region. Management evaluates the performance of its segments based on revenue and segment margin, and does not include segment assets for management reporting purposes. Corporate-related costs are fully-allocated to the segments.

Effective January 1, 2013, Teradata implemented an organizational change whereby the EMEA and APJ regions are being combined into a new International region. This larger International region will have greater critical mass and leverage of resources for deployment of the Company’s integrated marketing management, big data analytics, and data warehouse solutions, as well as possess more knowledge and depth for our numerous consulting and support services offers.

The following table presents regional segment revenue and segment gross margin for the Company for the years ended December 31:

In millions	2012			2011		2010
Segment revenue
Americas (1)	$	1,619		$	1,436	$	1,166
EMEA		636			548		442
APJ		410			378		328
Total revenue		2,665			2,362		1,936
Segment gross margin
Americas		967			837		702
EMEA		331			281		232
APJ		193			175		154
Total gross margin		1,491			1,293		1,088
Selling, general and administrative expenses		728			663		526
Research and development expenses		183			174		147
Total income from operations		580			456		415
Other (expense) income, net		(2	)		25		(1	)
Income before income taxes	$	578		$	481	$	414

⁽¹⁾  The Americas region includes revenue from the United States of $1,478 million in 2012, $1,315 million in 2011 and $1,059 million in 2010.

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The following table presents revenue by product and services revenue for the Company for the years ended December 31:

In millions	2012		2011		2010
Products (software and hardware)(1)	$	1,297	$	1,122	$	933
Consulting services		776		695		536
Maintenance services		592		545		467
Total services		1,368		1,240		1,003
Total revenue	$	2,665	$	2,362	$	1,936

⁽¹⁾  Our data warehousing software and hardware products are often sold and delivered together in the form of a “node” of capacity as an integrated technology solution. Accordingly, it is impracticable to provide the breakdown of revenue from various types of software and hardware products.

The following table presents property and equipment by geographic area at December 31:

In millions	2012		2011
United States	$	121	$	100
Americas (excluding United States)		3		3
EMEA		9		4
APJ		17		13
Property and equipment, net	$	150	$	120

Concentrations. No single customer accounts for more than 10% of the Company’s revenue. As of December 31, 2012, the Company is not aware of any significant concentration of business transacted with a particular customer that could, if suddenly eliminated, have a material adverse effect on the Company’s operations. The Company also has no concentration of available sources of labor, services, licenses or other rights that could, if suddenly eliminated, have a material adverse effect on its operations.

Note 12 Business Combinations

During 2012, the Company completed an immaterial business acquisition and other investing activities, including the all-cash acquisition of 100 percent of the equity of eCircle, a leading full service digital marketing provider in Europe.

In January 2011, Teradata completed its acquisition of 100 percent of the stock of Aprimo, Inc. (“Aprimo”). Aprimo is a global provider of cloud-based integrated marketing management software solutions. The Aprimo organization now supports Teradata’s applications strategy, including development, marketing, sales and services.

In April 2011, Teradata completed its acquisition of all remaining equity of Aster Data. Prior to the acquisition Teradata held an 11.2% equity interest in Aster Data. Aster Data is a market leader in advanced analytics and the management of diverse, multi-structured data. The combination of Teradata and Aster Data technologies enables businesses to perform better analytics on large sets of multi-structured data, also known as “big data analytics.”

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Note 13 Quarterly Information (unaudited)

In millions, except per share amounts	First		Second		Third		Fourth
2012
Total revenues	$	613	$	665	$	647	$	740
Gross margin	$	338	$	382	$	361	$	410
Operating income	$	127	$	160	$	143	$	150
Net income	$	91	$	112	$	104	$	112
Net income per share:
Basic	$	0.54	$	0.66	$	0.62	$	0.67
Diluted	$	0.53	$	0.65	$	0.60	$	0.66
2011
Total revenues	$	506	$	581	$	602	$	673
Gross margin	$	275	$	316	$	328	$	374
Operating income	$	91	$	110	$	122	$	133
Net income	$	65	$	103	$	87	$	98
Net income per share:
Basic	$	0.39	$	0.61	$	0.52	$	0.59
Diluted	$	0.38	$	0.60	$	0.51	$	0.57

Item 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE

None.

Item 9A. CONTROLS AND PROCEDURES

Evaluation of Disclosure Controls and Procedures

Teradata maintains a system of disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) of the Securities Exchange Act of 1934 (the “Exchange Act”)) that are designed to provide reasonable assurance that information required to be disclosed in its reports filed or submitted under the Exchange Act is recorded, processed, summarized and reported, within the time periods specified in the SEC’s rules and forms, and that such information is accumulated and communicated to management, including, as appropriate, the chief executive officer and the chief financial officer, to allow timely decisions regarding required disclosures. In designing and evaluating the disclosure controls and procedures, management recognizes that any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving the desired control objectives.

Based on their evaluation, our Chief Executive Officer and Chief Financial Officer have concluded that our disclosure controls and procedures were effective to provide reasonable assurance as of December 31, 2012.

Management’s Annual Report on Internal Control Over Financial Reporting

Our management is responsible for establishing and maintaining adequate internal control over financial reporting as such term is defined in Rule 13a-15(f) under the Exchange Act. Teradata’s internal control over financial reporting is designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company’s internal control over financial reporting includes those policies and procedures that (i) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (ii) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the Company are being made only in accordance with authorizations of management and directors of the company; and (iii) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements.

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Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree or compliance with the policies or procedures may deteriorate.

Management assessed the effectiveness of Teradata’s internal control over financial reporting as of the end of the period covered by this report. In making this assessment, management used the criteria set forth by the Committee of Sponsoring Organizations of the Treadway Commission (“COSO”) in Internal Control – Integrated Framework. Based on our assessment and those criteria, management concluded that Teradata’s internal control over financial reporting was effective as of December 31, 2012.

Teradata’s independent registered public accounting firm has issued their report on the effectiveness of Teradata’s internal control over financial reporting, which appears in this Annual Report.

Changes in Internal Control over Financial Reporting

There have been no changes in our internal control over financial reporting that occurred during the last fiscal quarter ended December 31, 2012 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

Item 9B. OTHER INFORMATION

None.

PART III

Item 10. DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE

Information required to be included in Part III Item 10 is set forth under the captions “Election of Directors” and “Additional Information Concerning the Board of Directors” in Teradata’s Notice of Annual Meeting of Stockholders and Proxy Statement to be filed with the SEC within 120 days after the end of our fiscal 2012 year (the “2013 Proxy Statement”) and is incorporated herein by reference. The information under the heading “Executive Officers of the Registrant” in Part I Item 1 of this Annual Report on Form 10-K is also incorporated by reference in this section.

Item 11. EXECUTIVE COMPENSATION

Information required to be included in Part III Item 11 is set forth under the captions “Director Compensation,” “Compensation Discussion and Analysis,” “Compensation Tables,” “Potential Payments Upon Termination or Change in Control,” “Compensation and Human Resource Committee” and “Board Compensation and Human Resource Committee Report on Executive Compensation” in Teradata’s 2013 Proxy Statement and incorporated herein by reference.

Item 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS

Information required to be included in Part III Item 12 is set forth under the captions “Stock Ownership” in Teradata’s 2013 Proxy Statement and incorporated herein by reference. The information under the heading “Current Equity Compensation Plan Information” in Part II Item 5 of this Annual Report on Form 10-K is also incorporated by reference in this section.

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Item 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE

Information required to be included in Part III Item 13 is set forth under the captions “Related Person Transactions” and “Board Independence and Related Transactions” in Teradata’s 2013 Proxy Statement and incorporated herein by reference.

Item 14. PRINCIPAL ACCOUNTING FEES AND SERVICES

Information required to be included in Part III Item 14 is set forth under the caption “Fees Paid to Independent Registered Public Accounting Firm” in Teradata’s 2013 Proxy Statement and incorporated herein by reference.

PART IV

Item 15. EXHIBITS, FINANCIAL STATEMENT SCHEDULES

(a) Index

1. Financial Statements: The consolidated financial statements of the Company and the Report of Independent Registered Public Accounting Firm as set forth in Part II, Item 8 of this Annual Report:

Report of Independent Registered Public Accounting Firm	46
Consolidated Statements of Income for the years ended December 31, 2012, 2011 and 2010	47
Consolidated Statements of Comprehensive Income for the years ended December 31, 2012, 2011 and 2010	48
Consolidated Balance Sheets at December 31, 2012 and 2011	49
Consolidated Statements of Cash Flows for the years ended December 31, 2012, 2011 and 2010	50
Consolidated Statements of Changes in Stockholders’ Equity for the years ended December  31, 2012, 2011 and 2010	51
Notes to Consolidated Financial Statements	52

2. Financial Statement Schedule: Financial Statement Schedule II – Valuation and Qualifying Accounts is included in this Annual Report on page 84. All other schedules are not required under the related instructions or are not applicable.

3. Exhibits: See Index of Exhibits below for a listing of all exhibits to this Annual Report.

(b) Exhibits identified in parentheses below, on file with the SEC, are incorporated herein by reference as exhibits hereto.

Reference Number per Item 601 of Regulation S-K	Description
2.1	Form of Separation and Distribution Agreement between Teradata Corporation and NCR Corporation (incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K dated September 11, 2007).
3.1	Amended and Restated Certificate of Incorporation of Teradata Corporation as amended and restated on September 24, 2007 (incorporated by reference to Exhibit 3.1 to the Current Report on Form 8-K dated September 25, 2007).
3.2	Amended and Restated By-Laws of Teradata Corporation, as amended and restated on April 20, 2012 (incorporated by reference to Exhibit 3.1 to the Current Report on Form 8-K dated April 26, 2012).

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4.1	Common Stock Certificate of Teradata Corporation (incorporated by reference to Exhibit 4.1 to the Quarterly Report on Form 10-Q dated November 13, 2007).
10.1	Form of Tax Sharing Agreement between Teradata Corporation and NCR Corporation (incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K filed by NCR Corporation on September 25, 2007).
10.2	Form of Employee Benefits Agreement between Teradata Corporation and NCR Corporation (incorporated by reference to Exhibit 10.2 to the Current Report on Form 8-K filed by NCR Corporation on September 25, 2007).
10.3	Form of Exclusive Patent Agreement (incorporated by reference to Exhibit 10.4 to the Registration Statement on Form 10).
10.4	Form of Patent License Agreement (incorporated by reference to Exhibit 10.5 to the Registration Statement on Form 10).
10.5	Form of Technology Agreement (incorporated by reference to Exhibit 10.6 to the Registration Statement on Form 10).
10.6*	Teradata Corporation Employee Stock Purchase Plan, as amended and restated on January 31, 2012 (incorporated by reference to Exhibit 10.6 to the Quarterly Report on Form 10-Q dated August 3, 2012).
10.7*	Teradata Corporation Management Incentive Plan (incorporated by reference to Exhibit 10.9 to the Registration Statement on Form 10).
10.8*	Teradata Change in Control Severance Plan, as amended and restated on July 24, 2012 (incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K dated July 27, 2012).
10.9*	Amended and Restated Teradata Corporation 2007 Stock Incentive Plan, dated February 3, 2009 (incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K dated February 9, 2009).
10.10*	Form of Stock Option Agreement under the Teradata Corporation 2007 Stock Incentive Plan for awards granted in 2007 (incorporated by reference to Exhibit 10.11 to the Registration Statement on Form 10).
10.10.1*	Form of 2008 Stock Option Agreement under the Teradata Corporation 2007 Stock Incentive Plan (incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K dated November 30, 2007).
10.10.2*	Form of 2007 Restricted Stock Unit Agreement under the Teradata Corporation 2007 Stock Incentive Plan (incorporated by reference to Exhibit 10.11.2 to the Annual Report on Form 10-K dated March 3, 2008).
10.10.3*	Form of 2008 Restricted Stock Unit Agreement under the Teradata Corporation 2007 Stock Incentive Plan (incorporated by reference to Exhibit 10.2 to the Current Report on Form 8-K dated November 30, 2007).
10.10.4*	Form of 2007 Performance Based Restricted Stock Unit Agreement under the Teradata 2007 Stock Incentive Plan (incorporated by reference to Exhibit 10.11.4 to the Annual Report on Form 10-K dated March 3, 2008).
10.10.5*	Form of Performance-Based Restricted Stock Agreement under the Teradata 2007 Stock Incentive Plan (incorporated by reference to Exhibit 10.15 to the Registration Statement on Form 10).

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10.10.6*	Form of 2008 Performance-Based Restricted Stock Unit Agreement under the Teradata Corporation 2007 Stock Incentive Plan (incorporated by reference to Exhibit 10.3 to the Current Report on Form 8-K dated November 30, 2007).
10.10.7*	Amendment to form of Restricted Stock Unit and Performance-Based Restricted Stock Unit Agreements under the Amended and Restated Teradata Corporation 2007 Stock Incentive Plan (incorporated by reference to Exhibit 10.5 to the Current Report on Form 8-K dated October 13, 2008).
10.10.8*	Form of 2011 Performance-Based Restricted Stock Unit Agreement under the Teradata Corporation 2007 Stock Incentive Plan, approved on November 29, 2010 (incorporated by reference to Exhibit 10.11.8 to the Annual Report on Form 10-K dated March 1, 2011).
10.10.9*	Form of 2012 Performance-Based Restricted Stock Unit Agreement under the Teradata Corporation 2007 Stock Incentive Plan, approved on November 28, 2011 (incorporated by reference to Exhibit 10.11.9 to the Annual Report on Form 10-K dated February 29, 2012).
10.10.10*	Form of Stock Option Agreement Under the Teradata Corporation 2007 Stock Incentive Plan (Non-Statutory Stock Option), approved on December 2, 2008 (incorporated by reference to Exhibit 10.11.8 to the Annual Report on Form 10-K dated March 2, 2009).
10.10.11*	Form of Stock Option Agreement Under the Teradata Corporation 2007 Stock Incentive Plan (Non-Statutory Stock Option), approved on November 29, 2010 (incorporated by reference to Exhibit 10.11.10 to the Annual Report on Form 10-K dated March 1, 2011).
10.10.12*	Form of Restricted Stock Unit Agreement Under the Teradata Corporation 2007 Stock Incentive Plan, approved on December 2, 2008 (incorporated by reference to Exhibit 10.11.9 to the Annual Report on Form 10-K dated March 2, 2009).
10.10.13*	Form of Restricted Stock Unit Agreement Under the Teradata Corporation 2007 Stock Incentive Plan, approved on November 29, 2010 (incorporated by reference to Exhibit 10.11.12 to the Annual Report on Form 10-K dated March 1, 2011).
10.10.14*	Form of 2007 Director Option Grant Statement (Non-Statutory Stock Option) (incorporated by reference to Exhibit 10.11.6 to the Annual Report on Form 10-K dated March 3, 2008).
10.10.15*	Form of 2007 Director Restricted Stock Unit Grant Statement (incorporated by reference to Exhibit 10.11.7 to the Annual Report on Form 10-K dated March 3, 2008).
10.10.16*	Form of 2008 Director Option Grant Statement (Non-Statutory Stock Option) under the Teradata Corporation 2007 Stock Incentive Plan (incorporated by reference to Exhibit 10.5 to the Quarterly Report on Form 10-Q dated May 15, 2008).
10.10.17*	Form of 2008 Director Restricted Stock Unit Grant Statement under the Teradata Corporation 2007 Stock Incentive Plan (incorporated by reference to Exhibit 10.6 to the Quarterly Report on Form 10-Q dated May 15, 2008).
10.10.18*	Teradata Corporation Director Compensation Program, Amended and Restated effective April 26, 2011 (incorporated by reference to Exhibit 10.5 to the Quarterly Report on Form 10-Q dated August 8, 2011).
10.11*	Teradata 2012 Stock Incentive Plan, dated April 20, 2012 (incorporated by reference to Appendix A to the Proxy Statement of Teradata Corporation dated March 1, 2012).
10.12*	Form of Stock Option Agreement Under the Teradata 2012 Stock Incentive Plan (incorporated by reference to Exhibit 10.2 to the Current Report on Form 8-K dated April 26, 2012).

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10.12.1*	Form of Restricted Share Unit Agreement Under the Teradata 2012 Stock Incentive Plan (incorporated by reference to Exhibit 10.3 to the Current Report on Form 8-K dated April 26, 2012).
10.12.2*	Form of Performance-Based Restricted Share Unit Agreement Under the Teradata 2012 Stock Incentive Plan (incorporated by reference to Exhibit 10.4 to the Current Report on Form 8-K dated April 26, 2012).
10.12.3*	Form of Director Restricted Share Unit Grant Statement under the Teradata 2012 Stock Incentive Plan (incorporated by reference to Exhibit 10.5 to the Quarterly Report on Form 10-Q dated August 3, 2012).
10.12.4*	Form of Special 2016 Performance-Based Restricted Share Unit Agreement under the Teradata 2012 Stock Incentive Plan.
10.12.5*	Form of Special Long-Term Strategic Performance-Based Restricted Share Unit Agreement under the Teradata 2012 Stock Incentive Plan.
10.13	Form of Master Agreement between Teradata Corporation and NCR Corporation for enterprise data warehousing sales and support (incorporated by reference to Exhibit 10.16 to the Registration Statement on Form 10).
10.14	Form of Service Provider Agreement between Teradata Corporation and NCR Corporation (incorporated by reference to Exhibit 10.18 to the Registration Statement on Form 10).
10.15	Form of Master Reseller Agreement between Teradata Corporation and NCR Corporation for Middle East and Africa (incorporated by reference to Exhibit 10.19 to the Registration Statement on Form 10).
10.16	Purchase and Manufacturing Services Agreement, effective April 27, 1998, by and between NCR Corporation and Solectron Corporation, now known as Flextronics International Ltd. (filed as Exhibit 10.1 to NCR Corporation’s Form 10-Q (SEC File No. 001-00395) for the fiscal quarter ended June 30, 1998 and incorporated herein by reference).
10.16.1	Amendment No. 1 to Purchase and Manufacturing Services Agreement, dated January 29, 2000, between NCR Corporation and Solectron Corporation, now known as Flextronics International Ltd. (incorporated by reference to Exhibit 10.22 to the Registration Statement on Form 10).
10.17*	Offer Letter to Michael Koehler (incorporated by reference to Exhibit 10.20 to the Registration Statement on Form 10).
10.17.1*	Amendment to the Offer Letter from Teradata Corporation to Michael Koehler, dated October 7, 2008 (incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K dated October 13, 2008).
10.18*	Offer Letter to Stephen Scheppmann (incorporated by reference to Exhibit 10.23 to the Registration Statement on Form 10).
10.18.1*	Amendment to the Offer Letter from Teradata Corporation to Stephen Scheppmann, dated October 7, 2008 (incorporated by reference to Exhibit 10.2 to the Current Report on Form 8-K dated October 13, 2008).
10.19*	Offer Letter from Teradata Corporation to Robert Fair dated September 20, 2007 (incorporated by reference to Exhibit 10.2 to the Current Report on Form 8-K dated February 9, 2009).

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10.19.1*	Amendment to the Offer Letter from Teradata Corporation to Robert Fair effective December 31, 2008 (incorporated by reference to Exhibit 10.5 to the Current Report on Form 8-K dated February 9, 2009).
10.20*	Offer Letter from Teradata Corporation to Daniel Harrington dated September 20, 2007 (incorporated by reference to Exhibit 10.3 to the Current Report on Form 8-K dated February 9, 2009).
10.20.1*	Amendment to the Offer Letter from Teradata Corporation to Daniel Harrington effective December 31, 2008 (incorporated by reference to Exhibit 10.6 to the Current Report on Form 8-K dated February 9, 2009).
10.21*	Offer Letter from Teradata Corporation to Darryl McDonald dated September 20, 2007.
10.21.1*	Amendment to the Offer Letter from Teradata Corporation to Darryl McDonald effective December 31, 2008.
10.22*	Employment contract with Hermann Wimmer, effective as of January 1.
10.23	Term Loan Agreement dated April 5, 2011 among Teradata Corporation, JPMorgan Chase Bank, N.A., as Administrative Agent, Bank of America, N.A., as Syndication Agent, and the other lenders party thereto (incorporated by reference to Exhibit 1.1 to the Current Report on Form 8-K filed on April 6, 2011), including Exhibits A-F thereto (incorporated by reference to Exhibit 10.3 to the Quarterly Report on Form 10-Q filed on May 6, 2011).
10.24	Revolving Credit Agreement, dated June 15, 2012 between Teradata Corporation, Bank of America, N.A., as Administrative Agent, JPMorgan Chase Bank, N.A., as Syndication Agent, The Bank of Tokyo-Mitsubishi UFJ, Ltd. and Citibank, N.A., as Co-Documentation Agents, and the lenders party thereto (incorporated by reference to Exhibit 1.1 to the Current Report on Form 8-K dated June 20, 2012).
21	Subsidiaries of Teradata Corporation.
23.1	Consent of Independent Registered Public Accounting Firm.
31.1	Certification pursuant to Rule 13a-14(a) dated February 28, 2013.
31.2	Certification pursuant to Rule 13a-14(a) dated February 28, 2013.
32	Certification pursuant to 18 U.S.C. Section 1350 as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 dated February, 28, 2013.
101	Interactive data files pursuant to Rule 405 of Regulation S-T: (i) the Consolidated Statement of Income for the twelve month periods ended December 31, 2012, 2011 and 2010, (ii) the Consolidated Statement of Comprehensive Income for the twelve month periods ended December 31, 2012, 2011 and 2010, (iii) the Consolidated Balance Sheet at December 31, 2012 and 2011, (iv) the Consolidated Statement of Cash Flows for the twelve month periods ended December 31, 2012, 2011 and 2010, (v) the Consolidated Statement of Changes in Stockholders’ Equity for the twelve month periods ended December 31, 2012, 2011 and 2010, (vi) Financial Statement Schedule II, and (vii) the notes to the Condensed Consolidated Financial Statements.

* Management contracts or compensatory plans, contracts or arrangements.

83

TERADATA CORPORATION

SCHEDULE II—VALUATION AND QUALIFYING ACCOUNTS

(In millions)

Column A	Column B		Column C				Column D		Column E
Description	Balance at Beginning of Period		Additions Charged to Costs & Expenses		Charged to Other Accounts*		Deductions		Balance at End of Period
Allowance for doubtful accounts
Year ended December 31, 2012	$	13	$	2	$	3	$	0	$	18
Year ended December 31, 2011	$	9	$	5	$	0	$	1	$	13
Year ended December 31, 2010	$	9	$	0	$	0	$	0	$	9

* The allowance for doubtful accounts increased by $3 million for the year ended December 31, 2012 due to reserves from acquired entities which were closed during the period.

84

SIGNATURES

Pursuant to the requirements of Section 13 or 15 (d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	TERADATA CORPORATION
Date: February 28, 2013	By:	/s/ Stephen M. Scheppmann
		Stephen M. Scheppmann
		Executive Vice President and Chief Financial Officer

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the date indicated.

Signature	Title
/s/ Michael F. Koehler	Director, President and Chief Executive Officer
Michael F. Koehler
/s/ Stephen M. Scheppmann	Executive Vice President and Chief Financial Officer
Stephen M. Scheppmann	(Principal Financial and Accounting Officer)
/s/ James M. Ringler	Chairman of the Board of Directors
James M. Ringler
/s/ Edward P. Boykin	Director
Edward P. Boykin
/s/ Nancy E. Cooper	Director
Nancy E. Cooper
/s/ Cary T. Fu	Director
Cary T. Fu
/s/ David E. Kepler	Director
David E. Kepler
/s/ Victor L. Lund	Director
Victor L. Lund
/s/ John G. Schwarz	Director
John G. Schwarz
/s/ William S. Stavropoulos	Director
William S. Stavropoulos

Date: February 28, 2013

85

EX-10.12.4

Exhibit 10.12.4

SPECIAL 2016 PERFORMANCE-BASED

RESTRICTED SHARE UNIT AGREEMENT

Under the Teradata 2012 Stock Incentive Plan

You have been awarded the contingent right to receive a credit of share units (the “Share Units”) under the Teradata 2012 Stock Incentive Plan (the “Plan”), upon the terms and subject to the conditions of this Performance-Based Restricted Share Unit Agreement (this “Agreement”) and the Plan. Please refer to the share unit information page on the website of Teradata’s third party Plan administrator for your “Target Number of Share Units.” Capitalized terms used but not otherwise defined herein shall have the meanings ascribed to such terms in the Plan. It is intended that the Share Units, if any, payable to you under this Agreement will qualify as “performance-based compensation” within the meaning of Section 162(m)(4)(C) of the Code, and this Agreement shall be interpreted and administered in accordance with such intent.

1. Crediting of Share Units.

(a) In General. Your right to receive a credit of all, a portion, or a multiple of the Target Number of Share Units shall be contingent upon the extent to which Teradata Corporation (the “Company”) achieves the performance goals established by the Compensation and Human Resource Committee of the Company’s Board of Directors (the “Committee”) and set forth on the attached Exhibit A (the “Performance Goals”) for the performance period commencing January 1, 2016 and ending December 31, 2016 (the “Performance Period”), in accordance with the payout levels set forth on the attached Exhibit A (the “Performance Metrics”). The Committee may establish special adjustments that will be applied in calculating the extent to which the Performance Goals have been satisfied, provided that the adjustments are set forth in writing no later than 90 days after the beginning of the Performance Period; and provided, further, that no such action may result in the loss of the otherwise available exemption of this award under Section 162(m) of the Code.

(b) Crediting to Account. After the end of the Performance Period, but no later than March 15, 2017, the Committee shall determine in writing the extent, if any, to which each of the Performance Goals has been satisfied and shall determine the percentage, if any, of the Target Number of Share Units that shall be credited to a book entry account established on your behalf (the “Account”), based on the payout level identified in the Performance Metrics. The Share Units shall be credited to your Account effective on the day in which the Committee certifies the achievement of the Performance Goals (the “Crediting Date”). Each Share Unit credited to your Account under this Section 1(b) shall represent the contingent right to receive one Share and shall at all times be equal in value to one Share.

2. Vesting, Forfeiture and Payment of Share Units.

(a) Vesting. The Share Units, if any, credited to your Account in accordance with Section 1 above shall be subject to the following vesting schedule:

(i) The Share Units shall vest on the Crediting Date if you have been continuously employed by the Company or any of its affiliate companies (referred to collectively herein as “Teradata”) through the Crediting Date.

(ii) If (A) you cease to be employed by Teradata due to your death, Disability (defined by reference to Teradata’s long-term disability plan that covers you), your Retirement (defined as termination by you of your employment with Teradata at or after age 62) or a reduction-in-force, or (B) a Change in Control occurs, in each case after the end of the Performance Period but prior to the Crediting Date, then the Company shall credit to your Account a number of Share Units, which shall be fully vested, equal to the actual number of Share Units that would have been credited to your Account in accordance with Section 1 of this Agreement had you continued in employment through the Crediting Date, determined based on the actual performance of the Company during the Performance Period.

(b) Forfeiture of Share Units. Except as otherwise provided in Section 2 or 3 of this Agreement, your right to receive a credit of Share Units shall be forfeited automatically without further action or notice in the event that you cease to be employed by Teradata through the end of the Crediting Date.

(c) Payment. Except as otherwise provided in Section 3 of this Agreement, the Company shall deliver the Shares underlying the vested Share Units credited to your Account in accordance with this Agreement after the end of the Performance Period but no later than March 15, 2017.

3. Certain Events Prior to the End of the Performance Period.

(a) Certain Terminations or Similar Events. If prior to the end of the Performance Period and prior to a Change in Control you cease to be employed by Teradata due to death, Disability, Retirement or a reduction-in-force, or you continue to be employed by Teradata but cease to serve as an “executive officer” of the Company as defined in Rule 3b-7 under the Securities Exchange Act of 1934 or there is a material reduction in your title, duties, responsibilities or reporting relationship, as determined by the Committee in its sole discretion, then the Company shall credit to your Account a pro-rated number of Share Units, which shall be fully vested, and which shall be calculated by multiplying (i) the actual number of Share Units that would have been credited to your Account in accordance with Section 1 of this Agreement had you continued in employment through the Crediting Date, determined based on the actual performance of the Company during the Performance Period, by (ii) a fraction, the numerator of which is the number of full and partial months of employment you completed in your current capacity during the period commencing January 1, 2013 and ending December 31, 2016, and the denominator of which is 48 months (subject to such rounding conventions as may be implemented from time-to-time by Teradata’s third party Plan administrator). The resulting Share Units shall be payable during the period specified in Section 2(c) of this Agreement.

(b) Change in Control.

(i) If a Change in Control occurs prior to the end of the Performance Period, and this award is not assumed, converted or replaced by the continuing entity, then the Target Number of Share Units shall be credited to your Account, as of the date of the Change in Control, and the units shall be fully vested at that time. The Company shall deliver to you the Shares underlying the Target Number of Share Units within 30 days after such Change in Control. Notwithstanding the foregoing, to the extent that your right to receive such Shares constitutes a “deferral of compensation” within the meaning of Section 409A of the Code (“Section 409A”), the Company shall deliver to you the Shares underlying the Target Number of Share Units during the period specified in Section 2(c) of this Agreement.

(ii) If a Change in Control occurs during the Performance Period, and this award is assumed, converted or replaced by the continuing entity, then the Target Number of Share Units shall be credited to your Account, as of the date of the Change in Control, and the Share Units shall become vested as of the end of the Performance Period, provided that you remain continuously employed by Teradata through the end of the Performance Period; provided, however, that if you cease to be employed by Teradata prior to the end of the Performance Period due to (A) termination of your employment by Teradata without Cause, (B) termination of your employment with Teradata on account of death, Disability, Retirement, or a reduction-in-force, or (C) if you are a participant in Teradata Change in Control Severance Plan, a Teradata Severance Policy or a similar arrangement that defines “Good Reason” in the context of a resignation following a Change in Control (a “CIC Plan”), termination of your employment with Teradata for “Good Reason” as defined in the CIC Plan within the two-year period commencing on the Change in Control, then the Share Units credited to your Account shall vest in full upon such termination. The Company shall deliver to you the Shares underlying the Target Number of Share Units within 30 days after your termination of employment. Notwithstanding the foregoing, to the extent that your right to receive such Shares constitutes a “deferral of compensation” within the meaning of Section 409A of the Code (“Section 409A”), the Company shall deliver to you the Shares underlying the Target Number of Share Units during the period specified in Section 2(c) of this Agreement.

4. Section 409A Compliance. The intent of the parties is that payments under this Agreement comply with Section 409A of the Code or are exempt therefrom and this Agreement shall be interpreted, administered and governed in accordance with such intent. Notwithstanding anything to the contrary contained in this Agreement, the Committee shall have the right, at any time in its sole discretion, to accelerate the time of a payment under this Agreement to a time otherwise permitted under Section 409A in accordance with the requirements, restrictions and limitations of Treasury Regulation Section 1.409A-3(j).

5. Confidentiality. By accepting this award, unless disclosure is required by applicable law or regulation, you agree to keep this Agreement confidential and not to disclose its contents to anyone except your attorney, your immediate family, or your financial consultant, provided such persons agree in advance to keep such information confidential and not disclose it to others. The Share Units will be forfeited if you violate the terms and conditions of this Section 5.

6. Transferability. At all times before payment, the Share Units may not be sold, transferred, pledged, assigned or otherwise alienated, except by beneficiary designation, will or by the laws of descent and distribution upon your death. Any purported transfer or encumbrance in violation of the provisions of this Section 6 shall be void, and the other party to any such purported transaction shall not obtain any rights to or interest in such Share Units.

7. Dividend Equivalents. From and after the effective date of this award until (a) the time when the Share Units are paid in accordance with this Agreement or (b) the time when

your rights in the Share Units are forfeited in accordance with Section 2(b) hereof, on the date that Teradata pays a cash dividend (if any) to holders of Shares generally, you shall receive additional Share Units equal to (x) the number of Share Units held by you as of the date of record for such dividend, provided that the record date occurs prior to the payment of the Share Units; multiplied by (y) the per Share cash dividend amount; divided by (z) the Fair Market Value per Share on the dividend payment date. The additional Share Units shall be subject to the same terms and conditions as the Share Units covered by this Agreement, including without limitation the performance conditions of Section 1 of this Agreement and the forfeiture provisions of Section 2(b) of this Agreement.

8. Misconduct; Termination for Cause. The Share Units will be forfeited if your employment is terminated by Teradata for Cause or if the Committee determines that you engaged in misconduct in connection with your employment with Teradata. Further, if your employment is terminated by Teradata for Cause, then, to the extent demanded by the Committee in its sole discretion, you shall (a) return to Teradata all Shares that you have not disposed of that have been acquired pursuant to this Agreement, and (b) with respect to any Shares acquired pursuant to this Agreement that you have disposed of, pay to Teradata in cash the Fair Market Value of such Shares on the date acquired.

9. Withholding. Teradata has the right to deduct or cause to be deducted from, or collect or cause to be collected, with respect to the taxation of any Share Units, any federal, state, local, foreign or other taxes required by the laws of the United States or any other country to be withheld or paid with respect to the Share Units, and you or your legal representative or beneficiary will be required to pay any such amounts. By accepting this award, you consent and direct that, if you are paid through Teradata’s United States payroll system at the time the Share Units are settled, Teradata’s stock plan administrator will withhold or sell the number of Shares underlying the Share Units as Teradata, in its sole discretion, deems necessary to satisfy such withholding requirements; provided, however, that if Teradata is required to withhold any taxes prior to settlement of the Share Units, then you agree that Teradata may satisfy those withholding obligations by withholding cash from your compensation otherwise due to you or by any other action as it may deem necessary to satisfy the withholding obligation. In no event shall the Fair Market Value of the Shares of common stock to be surrendered pursuant to this section to satisfy applicable withholding taxes exceed the minimum amount of taxes required to be withheld or such other amount that will not result in a negative accounting impact. If you are paid through a non-United States Teradata payroll system, you agree that Teradata may satisfy any withholding obligations by withholding cash from your compensation otherwise due to you or by any other action as it may deem necessary to satisfy the withholding obligation. You acknowledge that the ultimate liability for all taxes and tax-related items is and remains your responsibility and may exceed the amount actually withheld by Teradata or the Employer. You also agree that you solely are responsible for filing all relevant documentation that may be required of you in relation to this award or any tax-related items, such as but not limited to personal income tax returns or reporting statements in relation to the grant or vesting of this award or the subsequent sale of Shares acquired pursuant to such award and the receipt of any dividends or dividend equivalents.

10. Restrictive Covenants. In exchange for the Share Units, you agree that during your employment with Teradata and for a period of twelve (12) months after the termination of

employment (or if applicable law mandates a maximum time that is shorter than twelve months, then for a period of time equal to that shorter maximum period), regardless of the reason for termination, you will not, without the prior written consent of the Chief Executive Officer of Teradata, (a) render services directly or indirectly to, or become employed by, any Competing Organization (as defined in this Section 10 below) to the extent such services or employment involves the development, manufacture, marketing, sale, advertising or servicing of any product, process, system or service which is the same or similar to, or competes with, a product, process, system or service manufactured, sold, serviced or otherwise provided by Teradata to its customers and upon which you worked or in which you participated during the last two (2) years of your Teradata employment; (b) directly or indirectly recruit, hire, solicit or induce, or attempt to induce, any exempt employee of Teradata to terminate his or her employment with or otherwise cease his or her relationship with Teradata; or (c) solicit the business of any firm or company with which you worked during the preceding two (2) years while employed by Teradata, including customers of Teradata. If you breach the terms of this Section 10, you agree that in addition to any liability you may have for damages arising from such breach, any unvested Share Units will be immediately forfeited, and you agree to pay to Teradata the Fair Market Value of any Share Units that vested and that were paid during the twelve (12) months prior to the date of termination of your employment. Such Fair Market Value shall be determined as of the date that the Share Units become vested. If you breach the terms of this Section 10 prior to the Crediting Date but after you incur a termination of employment, your award will be forfeited and you will not receive any portion of the Share Units.

As used in this Section 10, “Competing Organization” means an organization identified as a Competing Organization by the Chief Executive Officer of Teradata for the year in which your employment with Teradata terminates, and any other person or organization which is engaged in or about to become engaged in research on or development, production, marketing, leasing, selling or servicing of a product, process, system or service which is the same or similar to or competes with a product, process, system or service manufactured, sold, serviced or otherwise provided by Teradata to its customers. The list of Competing Organizations identified by the Chief Executive Officer is maintained by the Teradata Law Department.

11. Arbitration. By accepting this award, you agree that, where permitted by local law, any controversy or claim arising out of or related to your employment relationship with Teradata shall be resolved by first exhausting any Teradata internal dispute resolution process and policy, and then by arbitration pursuant to such policy. If you are employed outside the United States, where permitted by local law, the arbitration shall be conducted in the regional headquarters city of the business unit in which you work. The arbitration shall be held before a single arbitrator who is an attorney knowledgeable in employment law. The arbitrator’s decision and award shall be final and binding and may be entered in any court having jurisdiction. For arbitrations held in the United States, issues of arbitrability shall be determined in accordance with the federal substantive and procedural laws relating to arbitration; all other aspects shall be interpreted in accordance with the laws of the state in which the headquarters of Teradata is located. Each party shall bear its own attorney’s fees associated with the arbitration and other costs and expenses of the arbitration shall be borne as provided by the rules of the American Arbitration Association for an arbitration held in the United States, or similar applicable rules for an arbitration held outside the United States.

Notwithstanding the preceding subparagraph, you acknowledge that if you breach Section 10, Teradata will sustain irreparable injury and will not have an adequate remedy at law. As a result, you agree that in the event of your breach of Section 10 Teradata may, in addition to any other remedies available to it, bring an action in a court of competent jurisdiction for equitable relief to preserve the status quo pending appointment of an arbitrator and completion of an arbitration. You stipulate to the exclusive jurisdiction and venue of the state and federal courts located in the location from which Teradata’s equity programs are administered, for any such proceedings.

12. Compensation Recovery Policy. By accepting this award, you acknowledge and agree that, notwithstanding any other provision of this Agreement to the contrary, you may be required to forfeit or repay any or all of the Share Units pursuant to the terms of the Teradata Corporation Compensation Recovery Policy (or a successor policy), as the same may be amended to comply with the Dodd-Frank Wall Street Reform and Consumer Protection Act or any rules or regulations issued by the Securities and Exchange Commission or applicable securities exchange.

13. Beneficiaries; Successors.

(a) Without limiting Section 6 of this Agreement, you may designate one or more beneficiaries to receive all or part of any Share Units to be distributed in case of your death, and you may change or revoke such designation at any time. In the event of your death, any Share Units distributable hereunder that are subject to such a designation will be distributed to such beneficiary or beneficiaries in accordance with this Agreement. Any other Share Units not designated by you will be distributable to your estate. If there is any question as to the legal right of any beneficiary to receive a distribution hereunder, the Share Units in question may be transferred to your estate, in which event Teradata will have no further liability to anyone with respect to such Share Units.

(b) The provisions of this Agreement shall inure to the benefit of, and be binding upon, your successors, administrators, heirs, legal representatives and assigns, and the successors and assigns of the Company.

14. Severability. The provisions of this Agreement are severable. If any provision of this Agreement is held to be unenforceable or invalid by a court or other tribunal of competent jurisdiction (including an arbitration tribunal), it shall be severed and shall not affect any other part of this Agreement, which will be enforced as permitted by law.

15. Amendment. The terms of this award of Share Units as evidenced by this Agreement may be amended by the Teradata Board of Directors or the Committee.

16. Adjustments. The number of Share Units and the number and kind of shares of stock covered by this Agreement shall be subject to adjustment as provided in Section 14 of the Plan.

17. Plan Governs. In the event of a conflict between the terms and conditions of this Agreement and the terms and conditions of the Plan, the terms and conditions of the Plan shall prevail, except that with respect to matters involving choice of law, the terms and conditions of Section 11 of this Agreement shall prevail.

18. Dividend; Voting Rights. You shall not possess any incidents of ownership (including, without limitation, dividend and voting rights) in the Shares underlying the Share Units credited to your Account until such Shares have been delivered to you in accordance with Section 2 or Section 3 hereof. The obligations of the Company under this Agreement will be merely that of an unfunded and unsecured promise of the Company to deliver Shares in the future, and your rights will be no greater than that of an unsecured general creditor. No assets of the Company will be held or set aside as security for the obligations of the Company under this Agreement.

19. No Employment Contract or Acquired Rights. Nothing contained in this Agreement shall confer upon you any right with respect to continuance of employment by Teradata, nor limit or affect in any manner the right of Teradata to terminate your employment or adjust your compensation. Furthermore, nothing contained in this Agreement shall confer upon you any right to receive any future Share Units or awards under the Plan or the inclusion of the value of any awards in the calculation of severance payments, if any, upon termination of employment.

20. Non-U.S. Employees. Notwithstanding any provision herein, if the Plan or your employment with Teradata is subject to the rules and regulations of one or more non-United States jurisdictions, then your participation in the Plan shall be subject to any such rules and regulations and any special terms and conditions as may be communicated to you in writing by the Company in an appendix for your country (the “Appendix”). Moreover, if you relocate to one of the countries included in an Appendix, the special terms and conditions for such country will apply to you, to the extent the Company determines that the application of such terms and conditions is necessary or advisable in order to comply with local law or facilitate the administration of the Plan. The Company also reserves the right to impose other requirements on your participation in the Plan to the extent the Company determines it necessary or advisable in order to comply with local law or facilitate the administration of the Plan and to require you to sign any additional agreements or undertakings that may be necessary to accomplish the foregoing. The Appendix constitutes part of this Agreement.

You also understand and agree that any cross-border cash remittance made in relation to this award, including the transfer of proceeds received upon the sale of Shares, must be made through a locally authorized financial institution or registered foreign exchange agency and may require you to provide to such financial institution or agency certain information regarding the transaction. Moreover, you understand and agree that the Company is neither responsible for any foreign exchange fluctuation between your local currency and the United States Dollar (or the selection by Teradata or the Employer in its sole discretion of an applicable foreign currency exchange rate) that may affect the value of this award (or the calculation of income or any Tax-Related Items thereunder) nor liable for any decrease in the value of Shares or this award. In addition, the ownership of Shares or assets and holding of bank or brokerage account abroad may subject you to reporting requirements imposed by tax, banking, and/or other authorities in your country, and you understand and agree that you solely are responsible for complying with such requirements.

21. Acceptance of Terms. By accepting any benefit under this Agreement, you and each person claiming under or through you shall be conclusively deemed to have indicated their acceptance and ratification of, and consent to, all of the terms and conditions of this Agreement and the Plan and any action taken under this Agreement or the Plan by the Committee, the Board or Teradata, in any case in accordance with the terms and conditions of this Agreement.

22. Communications and Electronic Delivery. Teradata may, in its sole discretion, decide to deliver any documents related to current or future participation in the Plan by electronic means. You hereby consent to receive such documents by electronic delivery and agree to participate in the Plan through an on-line or electronic system established and maintained by Teradata or a third party designated by Teradata. If you have received this Agreement or any other document related to the Plan translated into a language other than English and if the translated version is different than the English version, the English version will control.

23. Data Privacy Consent. You hereby explicitly and unambiguously consent to the collection, use and transfer, in electronic or other form, of your personal data as described in this Agreement and any other Share Unit grant materials by and among, as applicable, the Employer and Teradata for the exclusive purpose of implementing, administering and managing your participation in the Plan.

You understand that Teradata and the Employer may hold certain personal information about you, including, but not limited to, your name, home address and telephone number, date of birth, social insurance number or other identification number, salary, nationality, job title, any Shares or directorships held in Teradata, details of all Share Units or any other entitlement to Shares awarded, canceled, exercised, vested, unvested or outstanding in your favor, for the purpose of implementing, administering and managing the Plan (“Data”).

You understand that Data will be transferred to any third parties assisting Teradata with the implementation, administration and management of the Plan. You understand the recipients of the Data may be located in your country, in the United States or elsewhere, and that the recipients’ country (e.g., the United States) may have different data privacy laws and protections than your country. You understand that you may request a list with the names and addresses of any potential recipients of the Data by contacting your local human resources representative. You authorize Teradata and the recipients which may assist Teradata (presently or in the future) with implementing, administering and managing the Plan to receive, possess, use, retain and transfer the Data, in electronic or other form, for the sole purpose of implementing, administering and managing your participation in the Plan. You understand that Data will be held only as long as is necessary to implement, administer and manage your participation in the Plan. You understand that you may, at any time, view Data, request additional information about the storage and processing of Data, require any necessary amendments to Data or refuse or withdraw the consents herein, in any case without cost, by contacting in writing your local human resources representative. You understand, however, that refusing or withdrawing your consent may affect your ability to participate in the Plan. For more information on the consequences of your refusal to consent or withdrawal of consent, you understand that you may contact your local human resources representative.

EX-10.12.5

Exhibit 10.12.5

SPECIAL LONG-TERM STRATEGIC PERFORMANCE-BASED

RESTRICTED SHARE UNIT AGREEMENT

Under the Teradata 2012 Stock Incentive Plan

You have been awarded the contingent right to receive a credit of share units (the “Share Units”) under the Teradata 2012 Stock Incentive Plan (the “Plan”), upon the terms and subject to the conditions of this Special Long-Term Strategic Performance-Based Restricted Share Unit Agreement (this “Agreement”) and the Plan. Please refer to the share unit information page on the website of the Company’s third party Plan administrator for your “Target Number of Share Units.” Capitalized terms used but not otherwise defined herein shall have the meanings ascribed to such terms in the Plan. It is intended that the Share Units, if any, payable to you under this Agreement will qualify as “performance-based compensation” within the meaning of Section 162(m)(4)(C) of the Code, and this Agreement shall be interpreted and administered in accordance with such intent.

1. Maximum Award.

(a) Initial Performance Objective. If the Company’s Non-GAAP EPS, as defined on Exhibit A, for the performance period commencing January 1, 2016 and ending December 31, 2016 (the “Performance Period”) equals or exceeds the initial performance objective set forth on Exhibit A (the “Initial Performance Objective”), then you shall be eligible to receive a credit to a book entry account established on your behalf (the “Account”) of a number of Share Units equal to 200% of your Target Number of Share Units (the “Maximum Award”), or such lesser number of Share Units as may be determined by the Compensation and Human Resource Committee of the Company’s Board of Directors (the “Committee”), in its discretion, in accordance with Section 2 hereof.

(b) Certification. After the end of the Performance Period, but no later than March 15, 2017, the Committee shall determine in writing whether the Initial Performance Objective set forth in this Section 1 has been achieved and whether you are eligible to receive a credit of Share Units to your Account equal to the Maximum Award. Except as otherwise provided pursuant to Section 4(b) of this Agreement, if the Committee determines that the Initial Performance Objective set forth in this Section 1 has not been achieved for the Performance Period, then this award shall be automatically forfeited, and no Share Units shall be credited to your Account or payable hereunder.

2. Committee Discretion to Reduce Award.

(a) Committee Discretion. Notwithstanding Section 1 hereof, if the Committee certifies that you are eligible to receive a credit of Share Units to your Account equal to the Maximum Award in accordance with Section 1(b), then the Committee may, in its sole discretion, reduce the actual number of Share Units credited to your Account below the Maximum Award (including a reduction to zero), based on such factors as the Committee determines to be appropriate.

(b) Additional Performance Criteria. It is the current intention of the Committee that it will determine whether to exercise its discretion to reduce the number of Share

Units, if any, to be credited to your Account below the Maximum Award based upon the Committee’s discretionary assessment of the achievement of the additional performance criteria established by the Committee and set forth on the attached Exhibit A (the “Additional Performance Criteria”). Notwithstanding the foregoing, the Committee reserves the right to deviate from such approach and may exercise its discretion to reduce the number of Share Units, if any, to be credited to your Account under this Agreement based on such other factors as the Committee, in its sole and absolute discretion, determines to be appropriate.

(c) Adjustments. The Committee may, in its sole and absolute discretion, modify the Additional Performance Criteria established pursuant to this Section 2, in whole or in part, as the Committee deems appropriate and equitable to reflect a change in the business, operations, corporate structure or capital structure of the Company or its affiliates, the manner in which the Company and its affiliates conduct business, or other events or circumstances.

(d) Certification and Crediting Date. After the end of the Performance Period, but no later than March 15, 2017, the Committee shall determine in writing the extent, if any, to which each of the Additional Performance Criteria has been satisfied and shall determine the extent to which the Maximum Award that you are eligible to receive pursuant to Section 1 hereof shall be reduced pursuant to this Section 2 and the actual number of Share Units, if any, that shall be credited to your Account. The actual number of Share Units shall be credited to your Account effective on the day in which the Committee determines the achievement of the Additional Performance Criteria (the “Crediting Date”). Each Share Unit credited to your Account under this Section 2 shall represent the contingent right to receive one Share and shall at all times be equal in value to one Share.

3. Vesting, Forfeiture and Payment of Share Units.

(a) Vesting of Share Units. The Share Units, if any, credited to your Account in accordance with Section 2(d) above shall be subject to the following vesting schedule:

(i) The Share Units shall vest on the Crediting Date if you have been continuously employed by the Company or any of its affiliate companies (referred to collectively herein as “Teradata”) through the Crediting Date.

(ii) If (A) you cease to be employed by Teradata due to your death, Disability (defined by reference to Teradata’s long-term disability plan that covers you), your Retirement (defined as termination by you of your employment with Teradata at or after age 62) or a reduction-in-force, or (B) a Change in Control occurs, in each case after the end of the Performance Period but prior to the Crediting Date, then the Company shall credit to your Account a number of Share Units, which shall be fully vested, equal to the actual number of Share Units that would have been credited to your Account in accordance with Sections 1 and 2 of this Agreement had you continued in employment through the Crediting Date, determined based on the actual performance results during the Performance Period and after taking into account discretionary reductions in accordance with Section 2 of this Agreement that are applicable to other executives who did not terminate employment.

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(b) Forfeiture of Share Units. Except as otherwise provided in Section 3(a)(ii) or 4 of this Agreement, your right to receive a credit of Share Units shall be forfeited automatically without further action or notice in the event that you cease to be employed by Teradata through the Crediting Date.

(c) Payment. Except as otherwise provided in Section 4(b) of this Agreement, the Company shall deliver the Shares underlying the vested Share Units credited to your Account in accordance with this Agreement after the end of the Performance Period but no later than March 15, 2017.

4. Certain Events Prior to the End of the Performance Period.

(a) Certain Terminations or Similar Events. If prior to the end of the Performance Period and prior to a Change in Control you cease to be employed by Teradata due to death, Disability, Retirement or a reduction-in-force, or you continue to be employed by Teradata but cease to serve as an “executive officer” of the Company as defined in Rule 3b-7 under the Securities Exchange Act of 1934 or there is a material reduction in your title, duties, responsibilities or reporting relationship, as determined by the Committee in its sole discretion, then the Company shall credit to your Account a pro-rated number of Share Units, which shall be fully vested, and which shall be calculated by multiplying (i) the actual number of Share Units that would have been credited to your Account in accordance with Sections 1 and 2 of this Agreement had you continued in employment through the Crediting Date, determined based on actual performance results through the end of the Performance Period and after taking into account discretionary reductions in accordance with Section 2 of this Agreement that are applicable to other executives who did not terminate employment (and who continued to serve as executive officers and who were not subject to any material reductions as described above), by (ii) a fraction, the numerator of which is the number of full and partial months of employment you completed in your current capacity during the period commencing January 1, 2013 and ending December 31, 2016, and the denominator of which is 48 months (subject to such rounding conventions as may be implemented from time-to-time by Teradata’s third party Plan administrator). The resulting Share Units shall be payable during the period specified in Section 3(c) of this Agreement.

(b) Change in Control.

(i) If a Change in Control occurs prior to the end of the Performance Period, and this award is not assumed, converted or replaced by the continuing entity, then the Target Number of Share Units shall be credited to your Account, as of the date of the Change in Control, and the units shall be fully vested at that time. The Company shall deliver to you the Shares underlying the Target Number of Share Units within 30 days after such Change in Control. Notwithstanding the foregoing, to the extent that your right to receive such Shares constitutes a “deferral of compensation” within the meaning of Section 409A of the Code (“Section 409A”), the Company shall deliver to you the Shares underlying the Target Number of Share Units during the period specified in Section 3(c) of this Agreement.

(ii) If a Change in Control occurs during the Performance Period, and this award is assumed, converted or replaced by the continuing entity, then the Target Number of

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Share Units shall be credited to your Account, as of the date of the Change in Control, and the Share Units shall become vested as of the end of the Performance Period, provided that you remain continuously employed by Teradata through the end of the Performance Period; provided, however, that if you cease to be employed by Teradata prior to the end of the Performance Period due to (A) termination of your employment by Teradata without Cause, (B) termination of your employment with Teradata on account of death, Disability, Retirement, or a reduction-in-force, or (C) if you are a participant in the Teradata Change in Control Severance Plan, a Teradata Severance Policy or a similar arrangement that defines “Good Reason” in the context of a resignation following a Change in Control (a “CIC Plan”), termination of your employment with Teradata for “Good Reason” as defined in the CIC Plan within the two-year period commencing on the Change in Control, then the Share Units credited to your Account shall vest in full upon such termination. The Company shall deliver to you the Shares underlying the Target Number of Share Units within 30 days after your termination of employment. Notwithstanding the foregoing, to the extent that your right to receive such Shares constitutes a “deferral of compensation” within the meaning of Section 409A of the Code (“Section 409A”), the Company shall deliver to you the Shares underlying the Target Number of Share Units during the period specified in Section 3(c) of this Agreement.

5. Section 409A Compliance. The intent of the parties is that payments under this Agreement comply with Section 409A of the Code or are exempt therefrom and this Agreement shall be interpreted, administered and governed in accordance with such intent. Notwithstanding anything to the contrary contained in this Agreement, the Committee shall have the right, at any time in its sole discretion, to accelerate the time of a payment under this Agreement to a time otherwise permitted under Section 409A in accordance with the requirements, restrictions and limitations of Treasury Regulation Section 1.409A-3(j).

6. Confidentiality. By accepting this award, unless disclosure is required by applicable law or regulation, you agree to keep this Agreement confidential and not to disclose its contents to anyone except your attorney, your immediate family, or your financial consultant, provided such persons agree in advance to keep such information confidential and not disclose it to others. The Share Units will be forfeited if you violate the terms and conditions of this Section 6.

7. Transferability. At all times before payment, the Share Units may not be sold, transferred, pledged, assigned or otherwise alienated, except by beneficiary designation, will or by the laws of descent and distribution upon your death. Any purported transfer or encumbrance in violation of the provisions of this Section 7 shall be void, and the other party to any such purported transaction shall not obtain any rights to or interest in such Share Units.

8. Dividend Equivalents. Upon payment of a Share Unit, you shall be entitled to a cash payment (without interest) equal to the aggregate cash dividends declared and payable with respect to one (1) Share for each record date that occurs during the period beginning on the Date of Grant and ending on the date the Share Unit is paid (the “Dividend Equivalent”). The Dividend Equivalents shall be forfeited to the extent that the underlying Share Unit is forfeited and shall be paid to you, if at all, at the same time that the related Share Unit is paid in accordance with this Agreement.

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9. Misconduct; Termination for Cause. The Share Units will be forfeited if your employment is terminated by Teradata for Cause or if the Committee determines that you engaged in misconduct in connection with your employment with Teradata. Further, if your employment is terminated by Teradata for Cause, then, to the extent demanded by the Committee in its sole discretion, you shall (a) return to Teradata all Shares that you have not disposed of that have been acquired pursuant to this Agreement, and (b) with respect to any Shares acquired pursuant to this Agreement that you have disposed of, pay to Teradata in cash the Fair Market Value of such Shares on the date acquired.

10. Withholding. Teradata has the right to deduct or cause to be deducted from, or collect or cause to be collected, with respect to the taxation of any Share Units, any federal, state, local, foreign or other taxes required by the laws of the United States or any other country to be withheld or paid with respect to the Share Units, and you or your legal representative or beneficiary will be required to pay any such amounts. By accepting this award, you consent and direct that, if you are paid through Teradata’s United States payroll system at the time the Share Units are settled, Teradata’s stock plan administrator will withhold or sell the number of Shares underlying the Share Units as Teradata, in its sole discretion, deems necessary to satisfy such withholding requirements; provided, however, that if Teradata is required to withhold any taxes prior to settlement of the Share Units, then you agree that Teradata may satisfy those withholding obligations by withholding cash from your compensation otherwise due to you or by any other action as it may deem necessary to satisfy the withholding obligation. In no event shall the Fair Market Value of the Shares of common stock to be surrendered pursuant to this section to satisfy applicable withholding taxes exceed the minimum amount of taxes required to be withheld or such other amount that will not result in a negative accounting impact. If you are paid through a non-United States Teradata payroll system, you agree that Teradata may satisfy any withholding obligations by withholding cash from your compensation otherwise due to you or by any other action as it may deem necessary to satisfy the withholding obligation. You acknowledge that the ultimate liability for all taxes and tax-related items is and remains your responsibility and may exceed the amount actually withheld by Teradata or the Employer. You also agree that you solely are responsible for filing all relevant documentation that may be required of you in relation to this award or any tax-related items, such as but not limited to personal income tax returns or reporting statements in relation to the grant or vesting of this award or the subsequent sale of Shares acquired pursuant to such award and the receipt of any dividends or dividend equivalents.

11. Restrictive Covenants. In exchange for the Share Units, you agree that during your employment with Teradata and for a period of twelve (12) months after the termination of employment (or if applicable law mandates a maximum time that is shorter than twelve months, then for a period of time equal to that shorter maximum period), regardless of the reason for termination, you will not, without the prior written consent of the Chief Executive Officer of Teradata, (a) render services directly or indirectly to, or become employed by, any Competing Organization (as defined in this Section 11 below) to the extent such services or employment involves the development, manufacture, marketing, sale, advertising or servicing of any product, process, system or service which is the same or similar to, or competes with, a product, process, system or service manufactured, sold, serviced or otherwise provided by Teradata to its customers and upon which you worked or in which you participated during the last two (2) years of your Teradata employment; (b) directly or indirectly recruit, hire, solicit or induce, or attempt

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to induce, any exempt employee of Teradata to terminate his or her employment with or otherwise cease his or her relationship with Teradata; or (c) solicit the business of any firm or company with which you worked during the preceding two (2) years while employed by Teradata, including customers of Teradata. If you breach the terms of this Section 11, you agree that in addition to any liability you may have for damages arising from such breach, any unvested Share Units will be immediately forfeited, and you agree to pay to Teradata the Fair Market Value of any Share Units that vested and that were paid during the twelve (12) months prior to the date of termination of your employment. Such Fair Market Value shall be determined as of the date that the Share Units become vested. If you breach the terms of this Section 11 prior to the Crediting Date but after you incur a termination of employment, your award will be forfeited and you will not receive any portion of the Share Units.

As used in this Section 11, “Competing Organization” means an organization identified as a Competing Organization by the Chief Executive Officer of Teradata for the year in which your employment with Teradata terminates, and any other person or organization which is engaged in or about to become engaged in research on or development, production, marketing, leasing, selling or servicing of a product, process, system or service which is the same or similar to or competes with a product, process, system or service manufactured, sold, serviced or otherwise provided by Teradata to its customers. The list of Competing Organizations identified by the Chief Executive Officer is maintained by the Teradata Law Department.

12. Arbitration. By accepting this award, you agree that, where permitted by local law, any controversy or claim arising out of or related to your employment relationship with Teradata shall be resolved by first exhausting any Teradata internal dispute resolution process and policy, and then by arbitration pursuant to such policy. If you are employed outside the United States, where permitted by local law, the arbitration shall be conducted in the regional headquarters city of the business unit in which you work. The arbitration shall be held before a single arbitrator who is an attorney knowledgeable in employment law. The arbitrator’s decision and award shall be final and binding and may be entered in any court having jurisdiction. For arbitrations held in the United States, issues of arbitrability shall be determined in accordance with the federal substantive and procedural laws relating to arbitration; all other aspects shall be interpreted in accordance with the laws of the state in which the headquarters of Teradata is located. Each party shall bear its own attorney’s fees associated with the arbitration and other costs and expenses of the arbitration shall be borne as provided by the rules of the American Arbitration Association for an arbitration held in the United States, or similar applicable rules for an arbitration held outside the United States.

Notwithstanding the preceding subparagraph, you acknowledge that if you breach Section 11, Teradata will sustain irreparable injury and will not have an adequate remedy at law. As a result, you agree that in the event of your breach of Section 11 Teradata may, in addition to any other remedies available to it, bring an action in a court of competent jurisdiction for equitable relief to preserve the status quo pending appointment of an arbitrator and completion of an arbitration. You stipulate to the exclusive jurisdiction and venue of the state and federal courts located in the location from which Teradata’s equity programs are administered, for any such proceedings.

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13. Compensation Recovery Policy. By accepting this award, you acknowledge and agree that, notwithstanding any other provision of this Agreement to the contrary, you may be required to forfeit or repay any or all of the Share Units pursuant to the terms of the Teradata Corporation Compensation Recovery Policy (or a successor policy), as the same may be amended to comply with the Dodd-Frank Wall Street Reform and Consumer Protection Act or any rules or regulations issued by the Securities and Exchange Commission or applicable securities exchange.

14. Beneficiaries; Successors.

(a) Without limiting Section 7 of this Agreement, you may designate one or more beneficiaries to receive all or part of any Share Units to be distributed in case of your death, and you may change or revoke such designation at any time. In the event of your death, any Share Units distributable hereunder that are subject to such a designation will be distributed to such beneficiary or beneficiaries in accordance with this Agreement. Any other Share Units not designated by you will be distributable to your estate. If there is any question as to the legal right of any beneficiary to receive a distribution hereunder, the Share Units in question may be transferred to your estate, in which event Teradata will have no further liability to anyone with respect to such Share Units.

(b) The provisions of this Agreement shall inure to the benefit of, and be binding upon, your successors, administrators, heirs, legal representatives and assigns, and the successors and assigns of the Company.

15. Severability. The provisions of this Agreement are severable. If any provision of this Agreement is held to be unenforceable or invalid by a court or other tribunal of competent jurisdiction (including an arbitration tribunal), it shall be severed and shall not affect any other part of this Agreement, which will be enforced as permitted by law.

16. Amendment. The terms of this award of Share Units as evidenced by this Agreement may be amended by the Teradata Board of Directors or the Committee.

17. Adjustments. The number of Share Units and the number and kind of shares of stock covered by this Agreement shall be subject to adjustment as provided in Section 14 of the Plan.

18. Plan Governs. In the event of a conflict between the terms and conditions of this Agreement and the terms and conditions of the Plan, the terms and conditions of the Plan shall prevail, except that with respect to matters involving choice of law, the terms and conditions of Section 12 of this Agreement shall prevail.

19. Dividend; Voting Rights. You shall not possess any incidents of ownership (including, without limitation, dividend and voting rights) in the Shares underlying the Share Units credited to your Account until such Shares have been delivered to you in accordance with Section 3 or Section 4 hereof. The obligations of the Company under this Agreement will be merely that of an unfunded and unsecured promise of the Company to deliver Shares in the future, and your rights will be no greater than that of an unsecured general creditor. No assets of the Company will be held or set aside as security for the obligations of the Company under this Agreement.

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20. No Employment Contract or Acquired Rights. Nothing contained in this Agreement shall confer upon you any right with respect to continuance of employment by Teradata, nor limit or affect in any manner the right of Teradata to terminate your employment or adjust your compensation. Furthermore, nothing contained in this Agreement shall confer upon you any right to receive any future Share Units or awards under the Plan or the inclusion of the value of any awards in the calculation of severance payments, if any, upon termination of employment.

21. Non-U.S. Employees. Notwithstanding any provision herein, if the Plan or your employment with Teradata is subject to the rules and regulations of one or more non-United States jurisdictions, then your participation in the Plan shall be subject to any such rules and regulations and any special terms and conditions as may be communicated to you in writing by the Company in an appendix for your country (the “Appendix”). Moreover, if you relocate to one of the countries included in an Appendix, the special terms and conditions for such country will apply to you, to the extent the Company determines that the application of such terms and conditions is necessary or advisable in order to comply with local law or facilitate the administration of the Plan. The Company also reserves the right to impose other requirements on your participation in the Plan to the extent the Company determines it necessary or advisable in order to comply with local law or facilitate the administration of the Plan and to require you to sign any additional agreements or undertakings that may be necessary to accomplish the foregoing. The Appendix constitutes part of this Agreement.

You also understand and agree that any cross-border cash remittance made in relation to this award, including the transfer of proceeds received upon the sale of Shares, must be made through a locally authorized financial institution or registered foreign exchange agency and may require you to provide to such financial institution or agency certain information regarding the transaction. Moreover, you understand and agree that the Company is neither responsible for any foreign exchange fluctuation between your local currency and the United States Dollar (or the selection by Teradata or the Employer in its sole discretion of an applicable foreign currency exchange rate) that may affect the value of this award (or the calculation of income or any Tax-Related Items thereunder) nor liable for any decrease in the value of Shares or this award. In addition, the ownership of Shares or assets and holding of bank or brokerage account abroad may subject you to reporting requirements imposed by tax, banking, and/or other authorities in your country, and you understand and agree that you solely are responsible for complying with such requirements.

22. Acceptance of Terms. By accepting any benefit under this Agreement, you and each person claiming under or through you shall be conclusively deemed to have indicated their acceptance and ratification of, and consent to, all of the terms and conditions of this Agreement and the Plan and any action taken under this Agreement or the Plan by the Committee, the Board or Teradata, in any case in accordance with the terms and conditions of this Agreement.

23. Communications and Electronic Delivery. Teradata may, in its sole discretion, decide to deliver any documents related to current or future participation in the Plan by

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electronic means. You hereby consent to receive such documents by electronic delivery and agree to participate in the Plan through an on-line or electronic system established and maintained by Teradata or a third party designated by Teradata. If you have received this Agreement or any other document related to the Plan translated into a language other than English and if the translated version is different than the English version, the English version will control.

24. Data Privacy Consent. You hereby explicitly and unambiguously consent to the collection, use and transfer, in electronic or other form, of your personal data as described in this Agreement and any other Share Unit grant materials by and among, as applicable, the Employer and Teradata for the exclusive purpose of implementing, administering and managing your participation in the Plan.

You understand that Teradata and the Employer may hold certain personal information about you, including, but not limited to, your name, home address and telephone number, date of birth, social insurance number or other identification number, salary, nationality, job title, any Shares or directorships held in Teradata, details of all Share Units or any other entitlement to Shares awarded, canceled, exercised, vested, unvested or outstanding in your favor, for the purpose of implementing, administering and managing the Plan (“Data”).

You understand that Data will be transferred to any third parties assisting Teradata with the implementation, administration and management of the Plan. You understand the recipients of the Data may be located in your country, in the United States or elsewhere, and that the recipients’ country (e.g., the United States) may have different data privacy laws and protections than your country. You understand that you may request a list with the names and addresses of any potential recipients of the Data by contacting your local human resources representative. You authorize Teradata and the recipients which may assist Teradata (presently or in the future) with implementing, administering and managing the Plan to receive, possess, use, retain and transfer the Data, in electronic or other form, for the sole purpose of implementing, administering and managing your participation in the Plan. You understand that Data will be held only as long as is necessary to implement, administer and manage your participation in the Plan. You understand that you may, at any time, view Data, request additional information about the storage and processing of Data, require any necessary amendments to Data or refuse or withdraw the consents herein, in any case without cost, by contacting in writing your local human resources representative. You understand, however, that refusing or withdrawing your consent may affect your ability to participate in the Plan. For more information on the consequences of your refusal to consent or withdrawal of consent, you understand that you may contact your local human resources representative.

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EX-10.21

Exhibit 10.21

September 20, 2007

Darryl McDonald

NCR Corporation

Dear Darryl:

I am delighted to extend to you an offer of employment with Teradata Corporation as Chief Marketing Officer, effective immediately after Teradata separates from NCR Corporation on October 1, 2007 (your “Start Date”). In this position you will report directly to me and will be considered a Section 16 Officer of Teradata. Other details of this offer are as set forth below.

Annual Base Salary — Your annual base salary will be Three Hundred Sixty Thousand Dollars ($330,000) per year, commencing on the Start Date. Your base salary will be paid in accordance with the Company’s usual payroll practice, which is anticipated to be bi-weekly and one week in arrears.

Your compensation will be reviewed from time to time for adjustment as appropriate in the judgment of the Compensation and Human Resource Committee of Teradata’s Board of Directors (the “Compensation Committee”).

Annual Incentive Award – You will be eligible to participate in Teradata Corporation’s Management Incentive Plan for Executive Officers (“MIP”), which provides year-end incentive awards based on the success of Teradata Corporation in meeting annual performance objectives. You will be eligible for a target award of 75% of your base salary and a maximum award of 150% of your base salary. The actual award payable remains subject to the discretion of the Compensation Committee, and the award for 2007 will be based upon the number of months you are in this position during the year.

For the portion of 2007 you were employed by NCR Corporation, you will also be paid an annual incentive award under the NCR Business Performance Plan (“BPP”) based on the target percentage, performance measures and results that were in effect during your employment there. The performance measures for the BPP award will be adjusted to reflect the impact of the separation.

As part of your previous position, you were eligible for a Revenue Growth Bonus in addition to your BPP award. This bonus was originally designed to award $100,000 (gross) for each 8% of Teradata Division’s revenue growth beginning in 2007, continuing for a three year period, with a review at the end of 2009 to determine award continuation. As a result of the spin off and your appointment to your new role at Teradata as Chief Marketing Officer, effective October 1, 2007, you will no longer be eligible for this bonus at the time you assume your new role. However, you will be eligible to receive a revenue growth bonus from NCR that is pro-rated for the first three (3) quarters of 2007 and based on Teradata Division’s actual growth results from Q3 2006 to Q3 2007 compared to the 8% growth target. See Attachment B for an example of the calculation methodology.

Equity Grant – Contingent upon your acceptance of this offer, you will be granted an equity award with a total value of $450,000 to be delivered 50% in Performance-Based Restricted Stock Units and 50% in Stock Options. The effective date of the grant will be on or as soon as practicable following the Start Date (“Equity Effective Date”). The methodology for converting the dollar value of the award into a number of units and options will be provided to you at a later date. This grant will be awarded under the Teradata Stock Incentive Plan which is not effective until Teradata becomes an independent company. Therefore, the grant is also subject to the separation of NCR and Teradata occurring and the Teradata Stock Incentive Plan going into effect.

Change in Control – In your new position, you will be an eligible participant in Tier II of Teradata’s Change in Control Severance Plan for Executive Officers. Subject to the terms and conditions of that plan, in the event of a qualified Change-In-Control (as defined in the plan), you will receive a severance benefit of two times your base salary and bonus. This plan is subject to amendment or termination by Teradata in accordance with the terms of the plan.

Vacation – At Teradata Corporation, you will be eligible for the same number of weeks of paid vacation in 2007 as you were while employed by NCR Corporation. Vacation days used at NCR prior to your Start Date will be deducted from your available 2007 vacation time at Teradata.

Health and Welfare Benefits – Effective upon your Start Date and for the remainder of 2007, you will continue to be eligible to receive health care coverage, dental care coverage, short-term and long-term disability coverage, life insurance coverage, and accidental death and dismemberment insurance coverage on substantially similar terms and at the same cost to you as you did while employed by NCR Corporation. You will have the opportunity to change your benefit elections for 2008 through Teradata’s flexible benefits program during open enrollment in late 2007.

Additionally, you will be eligible to participate in the Teradata Savings Plan (401(k)) and other programs generally available to U.S. employees of Teradata. Information about each program will be provided in future communications.

Non-Competition – By signing this letter, you agree that during your employment with Teradata and for a twelve (12) month period after termination of employment for any reason (the “Restricted Period”), you will not yourself or through others, without the prior written consent of the Teradata Board of Directors, (1) render services directly or indirectly to any “Competing Organization” (as defined in this paragraph) involving the development, manufacture, marketing, sale, advertising or servicing of any product, process, system or service upon which you worked or in which you participated during the last two (2) years of your Teradata employment; (2) directly or indirectly recruit, hire, solicit or induce, or attempt to induce, any exempt employee of Teradata, its subsidiaries or affiliates to terminate his or her employment with or otherwise cease his or her relationship with Teradata, its subsidiaries or affiliates; or (3) solicit the business of any firm or company with which you worked during the last two (2) years of your Teradata employment, including customers of Teradata. For purposes of this letter, “Competing Organization” means any organization identified by Teradata’s CEO each year for purposes of non-competition provisions in Teradata benefit plans that refer to

“Competing Organizations,” as well as any subsidiaries or affiliates of such companies, even if such subsidiaries or affiliates become stand-alone companies as a result of a spin-off, IPO or similar restructuring transaction. The current list of Competing Organizations is set forth in Attachment A to this letter.

Confidentiality and Non-Disclosure – You agree that during the term of your employment with Teradata and thereafter, you will not, except as you deem necessary in good faith to perform your duties hereunder for the benefit of Teradata or as required by applicable law, disclose to others or use, whether directly or indirectly, any “Confidential Information” regarding Teradata. “Confidential Information” shall mean information about Teradata, its subsidiaries and affiliates, and their respective clients and customers that is not available to the general public or generally known in the industry and that was learned by you in the course of your employment by Teradata, including (without limitation) (i) any proprietary knowledge, trade secrets, ideas, processes, formulas, sequences, developments, designs, assays and techniques, data, formulae, and client and customer lists and all papers, resumes, records (including computer records); (ii) information regarding plans for research, development, new products, marketing and selling, business plans, budgets and unpublished financial statements, licenses, prices and costs, suppliers and customers; (iii) information regarding the skills and compensation of other employees of Teradata, its subsidiaries and affiliates; and (iv) the documents containing such Confidential Information; provided, however, that any provision in any grant or agreement that limits disclosure shall not apply to the extent such information is publicly filed with the Securities and Exchange Commission (the “SEC”). You acknowledge that such Confidential Information is specialized, unique in nature and of great value to Teradata, and that such information gives Teradata a competitive advantage. Upon the termination of your employment for any reason whatsoever, you shall promptly deliver to Teradata all documents, slides, computer tapes, disks and other media (and all copies thereof) containing any Confidential Information.

Breach of Restrictive Covenants – You acknowledge and agree that the time, territory and scope of the post-employment restrictive covenants in this letter (the non-competition, non-solicitation, non-hire, confidentiality and non-disclosure covenants are hereby collectively referred to as the “Restrictive Covenants”) are reasonable and necessary for the protection of Teradata’s legitimate business interests, and you agree not to challenge the reasonableness of such restrictions. You acknowledge that you have had a full and fair opportunity to be represented by counsel in this matter and to consider these restrictions prior to your execution of this letter. You further acknowledge and agree that you have received sufficient and valuable consideration in exchange for your agreement to the Restrictive Covenants, including but not limited to your salary, equity awards and benefits under this letter, and all other consideration provided to you under this letter. You further acknowledge and agree that if you breach the Restrictive Covenants, Teradata will sustain irreparable injury and may not have an adequate remedy at law. As a result, you agree that in the event of your breach of any of the Restrictive Covenants, Teradata may, in addition to its other remedies, bring an action or actions for injunction, specific performance, or both, and have entered a temporary restraining order, preliminary or permanent injunction, or order compelling specific performance.

Arbitration – Any controversy or claim related in any way to this letter or your employment with Teradata (including, but not limited to, any claim of fraud or misrepresentation or any claim with regard to your participation in a Change In Control Severance Plan, if applicable), shall be resolved by arbitration on a de novo standard pursuant to this paragraph and the then current rules of the American Arbitration Association. The arbitration shall be held in Dayton, Ohio, before an arbitrator who is an attorney knowledgeable of employment law. The arbitrator’s decision and award shall be final and binding and may be entered in any court having jurisdiction thereof. The arbitrator shall not have the power to award punitive or exemplary damages. Issues of arbitrability shall be determined in accordance with the federal substantive and procedural laws relating to arbitration; all other aspects shall be interpreted in accordance with the laws of the State of Ohio. Each party shall bear its own attorneys’ fees associated with the arbitration and other costs and expenses of the arbitration shall be borne as provided by the rules of the American Arbitration Association; provided, however, that if you are the prevailing party, you shall be entitled to reimbursement for reasonable attorneys’ fees and expenses and arbitration expenses incurred in connection with the dispute. If any portion of this paragraph is held to be unenforceable, it shall be severed and shall not affect either the duty to arbitrate or any other part of this paragraph.

The Company agrees to cooperate with you to amend this letter to the extent you deem necessary to avoid imposition of any additional tax under Section 409A of the Internal Revenue Code (and any Department of Treasury regulations promulgated thereunder), but only to the extent such amendment would not have a more than de minimus adverse effect on the Company.

Notwithstanding any other provision of this letter, the Company may withhold from any amounts payable hereunder, or any other benefits received pursuant hereto, such minimum federal, state and/or local taxes as shall be required to be withheld under any applicable law or regulation.

This letter reflects the entire agreement regarding the terms and conditions of your employment. Accordingly, it supersedes and completely replaces any prior oral or written communication on this subject, including all prior agreements on compensation or bonuses (it being understood that this letter will not supersede but will be in addition to any restrictive covenants to which you may otherwise be subject). This letter is not an employment contract, and should not be construed or interpreted as containing any guarantee of continued employment or employment for a specific term. The employment relationship at Teradata is by mutual consent (employment-at-will), and the Company or you may discontinue your employment with or without cause at any time and for any reason or no reason.

Darryl, I am excited about the contributions, experience and knowledge you can bring to Teradata. I look forward to you joining my leadership team as we build Teradata’s future success.

Sincerely

/s/ Mike Koehler

Mike Koehler

President & Chief Executive Officer

Teradata Corporation

/s/ Darryl McDonald

Agreed and Accepted Darryl McDonald Date

ATTACHMENT A

COMPETING ORGANIZATIONS

Accenture

DatAllegro

Dell Inc.

Fujitsu

Greenplum Network

Hitachi, Ltd.

HP

IBM

Microsoft

Netezza

Oracle Corporation

SAP

SAS

Satyam Computer Services Ltd.

Sun Microsystems

The Tata Group

Unica Corporation (CRM app)

Wipro Technologies

ATTACHMENT B

Revenue Growth Bonus Calculation Methodology

	Actual Sept 2006		Estimate Sept 2007
Total Revenue * (M)	$	1,103	$	1,217
Growth % Required per Plan				8	%
Actual Growth				10	%
% of Attainment (10%/8%)				125	%
Revenue Growth Bonus Target			$	100,000
x % of Attainment			$	125,000
x pro-ration for 3 quarters of 2007				0.75
Estimated Payout			$	93,750

* Revenue = solution + annuity

The above is an estimate only. Actual calculations will be made after September 2007 results are final.

EX-10.21.1

Exhibit 10.21.1

December 19, 2008

Darryl McDonald

Teradata Corporation

Dear Darryl:

This letter amends the letter agreement between you and Teradata Corporation (“Teradata”) dated September 20, 2007 (the “Agreement”) and shall be effective as of December 31, 2008. As we have discussed, the amendment set forth below is necessary in order for the Agreement to comply with the new tax rules imposed under Section 409A of the Internal Revenue Code of 1986, as amended (the “Code”).

1. The section of the Agreement entitled “Arbitration” is amended by adding the following at the end of the sixth sentence thereof:

“at any time from the Start Date through your remaining lifetime (or, if longer, through the 20th anniversary of the Start Date). To the extent that the reimbursement for reasonable attorneys’ fees and expenses and arbitration expenses is considered “deferred compensation” within the meaning of Section 409A of the Code, then the reimbursement must be paid as soon as reasonably practicable after, but in any event not later than the end of the calendar year in which, you are declared the prevailing party. The amount of such attorneys’ fees and expenses and arbitration expenses that Teradata is obligated to pay in any given calendar year shall not affect the attorneys’ fees and expenses and arbitration expenses that Teradata is obligated to pay in any other calendar year, and your right to have Teradata pay such attorneys’ fees and expenses and arbitration expenses may not be liquidated or exchanged for any other benefit.”

2. Except as explicitly set forth herein, the Agreement will remain in full force and effect.

Please indicate your acceptance of the amendment to the Agreement by signing below and returning a copy to me.

Sincerely,

TERADATA CORPORATION
By:	/s/ Molly A. Treese
	Molly A. Treese
	Chief Corporate & Governance Counsel and Assistant Secretary

Agreed and Accepted:
/s/ Darryl D. McDonald	1/5/09
Darryl McDonald	Date

EX-10.22

Exhibit 10.22

Anstellungsvertrag	Employment Contract
zwischen der	between

Teradata GmbH,

Ulmer Straße 160, 86156 Augsburg

- nachfolgend „Teradata“ genannt -	- hereinafter referred to as “Teradata” –
und	and
Herrn/Mr. Hermann Wimmer
Personal-Nr.: 650250	personnel no.: 650250
geb. am 20. Mai 1963 in München	born on May 20th, 1963 in Munich
wohnhaft in Zeisigweg 8, 81827 München	resident at Zeisigweg 8, 81827 München
- nachfolgend „Mitarbeiter“ genannt -	- hereinafter referred to as the “Employee” –

Präambel

Preamble

Der Mitarbeiter war bis zum 31. Dezember 2012 als President, Teradata EMEA (Europe, Middle East & Africa) für Teradata tätig. Im Zusammenhang mit der Übernahme einer neuen Position durch den Mitarbeiter bei Teradata schließen die Parteien den folgenden Anstellungsvertrag, durch den sämtliche vorherige Vereinbarungen, insbesondere Beschäftigungsverträge, zwischen den Parteien abgelöst werden; dies gilt insbesondere für den zwischen den Parteien abgeschlossenen Anstellungsvertrag vom 1. September 2007 sowie den zwischen den Parteien vereinbarten Zusatz zum Anstellungsvertrag vom 1. September 2007, ebenfalls datierend vom 1. September 2007.

The Employee was employed by Teradata as President, Teradata EMEA (Europe, Middle East & Africa) until December 31st, 2012. Due to the Employee’s gaining a new position with Teradata, the parties enter into the following Employment Contract which terminates and supersedes all prior agreements, particularly employment contracts, between the parties; the latter particularly applies to the employment contract as of September 1st, 2007 entered into between the parties as well as the supplement to the employment contract as of September 1st, 2007, also dated September 1st, 2007.

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1        Verantwortungsbereich	1        Scope of responsibility
Der Mitarbeiter ist mit Wirkung zum 1. Januar 2013 als Executive Vice President International Kst. <...> tätig geworden.	The Employee has been employed as of January 1st, 2013 as Executive Vice President International
Als Mitglied des Teradata Führungsteams leitet der Mitarbeiter in dieser Position Teradatas internationalen Vertrieb von Produkten und Dienstleistungen in Europa, im mittleren Osten, Afrika, Asien, Pacific und Japan.	As a member of the Teradata leadership team, the Employee in this role leads Teradata’s sales of products and services in Europe, Middle East, Africa, Asia, Pacific, and Japan.
Seine Tätigkeit nimmt er von seinem Home Office an seinem Privatwohnsitz Zeisigweg 8, 81827 München aus wahr. Die zugeordnete betriebliche Arbeitsstätte ist München.	He will be working from his Home Office at his private residence Zeisigweg 8, 81827 Munich. The assigned work location is Munich.
Teradata is berechtigt, dem Mitarbeiter aus betrieblichen Gründen unter Wahrung der Interessen des Mitarbeiters eine andere, gleichwertige Tätigkeit oder ein anderes Arbeitsgebiet zu übertragen oder den Mitarbeiter an einem anderen Ort einzusetzen, soweit dies den Fähigkeiten und Kenntnissen des Mitarbeiters entspricht.	Teradata reserves the right, for operational reasons and taking into account the interests of the Employee, to assign to the Employee another, equivalent activity or another area of work, or to assign the Employee to another location, insofar as this corresponds to the skills and knowledge of the Employee.
Alle Aktivitäten des Mitarbeiters sind darauf abzustellen, dass die Teradata-Ziele erreicht werden. Der Mitarbeiter hat das Recht und die Pflicht zur Weiterbildung und Entwicklung seiner beruflichen Fähigkeiten.	All the activities of the Employee must be so that Teradata’s goals are achieved. The Employee is entitled and obliged to ensure his own further education and development of his professional skills.
2        Arbeitsentgelt	2        Remuneration
(a)     Für seine Tätigkeit erhält der Mitarbeiter ein monatlich zahlbares Bruttofixgehalt, dessen Höhe 7,6% des jährlichen Bruttofixgehalts beträgt.	(a)     For his work the Employee shall receive a monthly fixed gross salary which will be calculated as 7.6% of the annual fixed gross salary.

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Die Gehaltszahlung erfolgt nachträglich am Ende eines jeden Kalendermonats durch Überweisung auf ein vom Mitarbeiter zu benennendes Inlandskonto bei einem Kreditinstitut. Mit der Gehaltszahlung für Juni erhält der Mitarbeiter ein Urlaubsgeld in Höhe von 5,2% des jährlichen Bruttofixgehalts. Mit der Gehaltszahlung für November erhält der Mitarbeiter ein Weihnachtsgeld in Höhe von 3,6% des jährlichen Bruttofixgehalts.	The salary shall be payable in arrears at the end of each calendar month by way of bank transfer to a domestic bank account, held with a credit institution and indicated by the Employee. The Employee receives a holiday pay in the amount of 5.2% of the annual fixed gross salary to be paid with the salary payment for June. The Employee receives a Christmas pay in the amount of 3.6% of the annual fixed gross salary to be paid with the salary payment for November.
Die Höhe des ab dem 1. Januar 2013 zu zahlenden jährlichen Bruttofixgehalts wird vom Compensation and Human Resource Committee des Teradata Board of Directors („Compensation Committee“) festgelegt und dem Mitarbeiter schriftlich mitgeteilt. Teradata wird das jährliche Bruttofixgehalt jährlich überprüfen und entsprechend den Marktgegebenheiten und der Leistung des Mitarbeiters anpassen. Die für das jeweilige Kalenderjahr geltende Höhe des jährlichen Bruttofixgehalts wird dem Mitarbeiter durch ein Bestätigungsschreiben bis spätestens 31. März für das jeweilige Kalenderjahr mitgeteilt.	The amount of the annual fixed gross salary due from January 1st, 2013 will be as established by the Compensation and Human Resource Committee of Teradata’s Board of Directors (“compensation committee”) and communicated to the Employee in writing. Teradata will check the annual fixed gross salary on a yearly basis and adapt it in accordance with the market situation and the performance of the Employee. The Employee will be informed on the amount of the annual fixed gross salary due for the relevant calendar year by providing him with a confirmation letter for the relevant calendar year by 31st March at the latest.
(b)     Teradata entscheidet nach freiem Ermessen für jedes Kalenderjahr gesondert über die Teilnahme des Mitarbeiters am Teradata „Management Incentive Plan (MIP)“. Teradata informiert den Mitarbeiter schriftlich, i) ob er für das jeweilige Kalenderjahr zur Teilnahme am MIP berechtigt ist, sowie ii) über die Bedingungen einer möglichen Teilnahme an dem für das jeweilige Kalenderjahr anwendbaren	(b)     Teradata at its absolute discretion decides on the Employee’s participation in the Teradata “Management Incentive Plan (“MIP”) for each calendar year separately. Teradata will inform the Employee in writing i) as to whether the Employee will be eligible to participate in the MIP for the relevant calendar year and ii) as to the conditions of potential participation in the annual bonus program under the MIP applicable for

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Bonusprogramm gemäß MIP („Bonusprogramm“) in angemessener Zeit nach Festlegung des Bonusprogramms; und iii) über die Zielvorgaben und die Höhe einer etwaigen Bonusberechtigung nach dem jeweiligen Bonusprogramm. Zahlungen nach Maßgabe des MIP sind freiwillige Leistungen durch Teradata; Teradata ist berechtigt, den MIP und sämtliche hierunter fallenden Bonusprogramme jederzeit nach freiem Ermessen zu ändern oder beenden.	the relevant calendar year (“Bonus Program”) within due course after the establishment of the Bonus Program; and iii) the performance goals and bonus opportunity under the annual Bonus Program. Payments in accordance with the MIP constitute voluntary benefits by Teradata; Teradata reserves the right to amend or terminate the MIP and any Bonus Program thereunder any time at its absolute discretion.
(c)     Für den Mitarbeiter gilt eine Gruppen-Unfallversicherung wie im Schreiben vom 14. Oktober 2005 sowie in der “Deckungsbestätigung und Nachtrag Nr. 6 vom 30. Oktober 2012“ und etwaigen künftigen Änderungen beschrieben.	(c)     Group accident insurance will cover the Employee as described in the letter, dated October 14th, 2005, as updated by the “Deckungsbestätigung und Nachtrag Nr. 6 of 30th October 2012”, and further updates that may be made from time to time.
(d)     Der Mitarbeiter ist weiterhin berechtigt, am Programm der Direktversicherung teilzunehmen, solange ein solches von Teradata angeboten wird.	(d)     The Employee is eligible to continue participating in the direct insurance program as long as Teradata offers such program.
(e)     Im Hinblick auf die Teilnahme an der betrieblichen Altersvorsorgung gelten die Bestimmungen des anwendbaren Versorgungsplans. Für den Mitarbeiter findet der Teradata Versorgungsplan vom 9. September 2007 (welcher, zur Klarstellung, den Versorgungsplan der NCR GmbH von Januar 1981, gültig ab 1. Januar 1981, ersetzte) mit sämtlichen Zusätzen und Aktualisierungen („Versorgungsplan“) Anwendung. Im Hinblick auf den Versorgungsplan gilt der 1. Juli 1996 als Betriebszugehörigkeit des Mitarbeiters. Für den Mitarbeiter gelten, abweichend von den generellen Regelungen des Versorgungsplans, von jetzt an auch etwaige Zahlungen	(e)     With regard to the Employee’s participation in the company pension scheme, the provisions of the applicable pension scheme apply. The applicable pension scheme is the Teradata GmbH pension scheme dated 9th September 2007 (which, for clarity, replicated the NCR GmbH pension scheme dated January 1981), with all addenda and updates thereto (“pension scheme”). For the pension scheme, the Employee’s company seniority shall count as of July 1st, 1996. For the Employee, different from the general regulations of the applicable pension scheme, the pensionable pay (according to Sec. 4 para (2) of the pension scheme) will include from now on also potential payments out of the MIP

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auf Grundlage des MIP und eines unter diesen fallenden Bonusprogramms, sollte der Mitarbeiter entsprechende Zahlungen erhalten, als versorgungsfähiges Einkommen in Ergänzung zu § 4 (2) des Versorgungsplans.	and any Bonus Program thereunder, should the Employee receive such payments.
3        Erstattung von Aufwendungen	3        Reimbursement for Expenses
(a)     Teradata erstattet dem Mitarbeiter die angemessenen und ordnungsgemäß im Zusammenhang mit der Erfüllung dieses Anstellungsvertrags getätigten Aufwendungen in Übereinstimmung mit der Teradata „Travel & Entertainment Policy“ (Policy-Nr. 802) in der jeweils gültigen Fassung und den geltenden steuerrechtlichen Bestimmungen gegen entsprechenden Nachweis. Die Teradata „Travel & Entertainment Policy“ in ihrer gültigen Fassung ist diesem Anstellungsvertrag als Anlage 1 beigefügt. Teradata ist berechtigt, die „Travel & Entertainment Policy“ jederzeit nach freiem Ermessen zu ändern.	(a)     Teradata shall reimburse the Employee for all reasonable and properly incurred out-of-pocket expenses in connection with the performance under this Employment Contract in accordance with Teradata’s ”Travel & Entertainment Policy” (Policy No. 802a), as applicable from time to time, as well as the applicable tax regulations against sufficient invoices. The Teradata “Travel and Entertainment Policy” in its currently applicable version is attached to this employment contract as Addendum 1. Teradata reserves the right to amend the “Travel & Entertainment Policy” at any time at its absolute discretion.
(b)     Der Mitarbeiter kann bei internationalen Flügen die Business Class benutzen, sofern die Flugzeit gemäß Flugplan mehr als fünf (5) Stundenflugzeit beträgt.	(b)     On international flights the Employee should be allowed to book business class, in case the flights time according to the flights schedule exceeds five (5) hours.
4        Firmenfahrzeug	4        Company Vehicle
Der Mitarbeiter ist berechtigt, am jeweils gültigen Firmenwagenprogramm entsprechend der Teradata „Vehicle Lease/Allowance Policy“ (Policy Nr. 307) teilzunehmen. Die Teradata „Vehicle Lease/Allowance Policy“ in ihrer derzeit gültigen Fassung ist diesem Anstellungsvertrag als Anlage 2 beigefügt.	The Employee is eligible to participate in the company car programme applicable from time to time in accordance with the Teradata “Vehicle/Allowance Policy” (Policy No. 307). The Teradata “Vehicle/Allowance Policy” in its currently applicable version is attached to this Employment Contract as Addendum 2.

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Der Mitarbeiter ist entsprechend der Teradata „Vehicle Lease/Allowance Policy“ berechtigt, das ihm überlassene Firmenfahrzeug auch privat zu nutzen. Die Versteuerung des mit der privaten Nutzung verbundenen geldwerten Vorteils erfolgt nach den jeweils geltenden steuerlichen Regelungen und ist vom Mitarbeiter zu tragen.	In accordance with the Teradata “Vehicle Lease/Allowance Policy” the Employee is entitled to use the company car also for private purposes. The private use of the company car will be subject to taxation according to tax laws applicable from time to time and the Employee shall be responsible for such taxes to be paid on the private use of the car.
5       Urlaub	5       Holiday
Der Urlaubsanspruch beträgt 32 Arbeitstage im Kalenderjahr.	The holiday entitlement is 32 working days during a calendar year.
Der Urlaubsanspruch des Mitarbeiters beträgt jeweils 1/12 des Jahresurlaubs für jeden vollen Beschäftigungsmonat bei Teradata.	The Employee shall be entitled, for each full month of employment with Teradata, to a number of days of vacation corresponding, respectively, to 1/12 of the annual days of vacation.
6       Arbeitszeit	6       Working Time
Teradata erwartet vom Mitarbeiter, dass er im Rahmen seines Verantwortungsbereiches bereit ist, über die übliche Arbeitszeit hinaus tätig zu sein, soweit es seine Funktion erfordert.	Teradata expects from the Employee that the Employee is ready, within the scope of his responsibilities, to work beyond normal working hours, if this is required by the Employee’s position.
Eventuelle Mehrarbeit und außerhalb der Arbeitszeit liegende Dienstreisen gelten durch die Gehaltsregelung gemäß der vorstehenden Ziffer 2 (a) als abgegolten.	Possible overtime work and business traveling outside normal working hours is deemed remunerated by the salary provisions of Sec. 2 (a) above.
7       Unzulässigkeit von Wettbewerbstätigkeiten und Nebenbeschäftigungen	7       Non-competition and prohibition of sideline jobs
Nebenbeschäftigungen (insbesondere gegen Entgelt), auch während des Urlaubs, sind genehmigungspflichtig und müssen der Teradata-Geschäftsführung zur Genehmigung	Sideline jobs (in particular against remuneration), also if exercised during holiday, must be authorized and be submitted to Teradata’s management so that it can authorize them. The authorization

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mitgeteilt werden. Die Genehmigung wird versagt bei Gefährdung der Interessen von Teradata und/oder des Teradata Konzerns oder bei Beeinträchtigung der Arbeitsleistung. Als Nebenbeschäftigung zählt auch die tätige Beteiligung an anderen Unternehmen sowie die Übernahme von Aufsichtsrats-, Beirats- oder ähnlichen Mandaten.	will be withheld if the interests of Teradata and/or the Teradata group are threatened or if the performance at work is impaired. The active participation in other companies is also considered a sideline activity as well as the acceptance of mandates in supervisory boards, advisory boards or similar mandates.
Für die Dauer des Anstellungsverhältnisses unterliegt der Mitarbeiter einem Wettbewerbsverbot nach Maßgabe folgender Bestimmungen:	For the duration of this Employment Contract, the Employee shall be subject to a restriction of competition pursuant to the following terms and conditions:
(a)     Dem Mitarbeiter ist es untersagt, in selbstständiger oder unselbstständiger oder in sonstiger Weise für ein Unternehmen tätig zu werden, das mit Teradata oder einer mit Teradata verbundenen Gesellschaft räumlich sowie sachlich direkt oder indirekt in Wettbewerb steht. In gleicher Weise ist es ihm untersagt, ein solches Unternehmen zu errichten, zu erwerben, oder sich hieran unmittelbar zu beteiligen. Hiervon ausgenommen sind lediglich rein finanzielle Beteiligungen an börsennotierten Unternehmen bis zur Höhe von 5% des Kapitals, die keine unternehmerischen Einflussnahmemöglichkeiten eröffnen.	(a)     The Employee shall be prohibited from working on an employed, self-employed or any other basis for any entity which directly or indirectly competes with regard to geographic area and subject matter with Teradata or Teradata’s affiliated companies. The Employee shall likewise be prohibited from establishing, acquiring or directly or indirectly participating in such an entity. Excepted therefrom shall only be purely financial interests in enterprises listed on the stock exchange up to 5% of the capital, which do not allow entrepreneurial influence.
(b)     In gleicher Weise ist es dem Mitarbeiter verboten, für sich oder einen Dritten Geschäfte aus dem Geschäftsbereich von Teradata oder von einem Kunden von Teradata einzuwerben, einzuwerben zu versuchen (auf welche Weise auch immer) oder anzunehmen, oder Kunden von Teradata zu einer Einschränkung, Einstellung der Geschäftsbeziehungen zu Teradata zu überreden oder auf sonstige Weise hierzu zu veranlassen. Kunden i.S.d. Vorschrift sind alle Kunden von Teradata, die in den letzten 12 Monaten vor der jeweiligen Tätigkeit in Geschäftsbeziehungen mit Teradata gestanden haben	(b)     Likewise the Employee shall be prohibited to seek or try to seek or accept business in the business area of Teradata (in any manner whatsoever) from any customer of Teradata for either himself or any third party or to persuade or otherwise cause any customer of Teradata to reduce or discontinue business with Teradata. Customers of Teradata in the sense of this provision are such customers who have been in business relationship with Teradata twelve months before any such act.

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(c)     Dem Mitarbeiter ist es zudem untersagt, für sich oder einen Dritten Arbeitnehmer, insbesondere in Führungspositionen, oder freie Mitarbeiter von Terada abzuwerben, deren Dienste nachzufragen oder zu verschaffen.	(c)     The Employee shall not for himself or a third party solicit or procure the services or endeavour to entice away from Teradata any Employee, particularly in leading positions, or contractor.
(d)     Der Mitarbeiter hat für jeden Fall der Zuwiderhandlung gegen die vorgenannten Verbote eine Vertragsstrafe in Höhe eines Bruttomonatsgehalts zu zahlen. Im Falle eines Dauerverstoßes ist die Vertragsstrafe gemäß Satz 1 für jeden angefangenen Monat neu verwirkt. Ein Dauerverstoß liegt nicht vor, wenn lediglich die Folgen eines einmaligen Verstoßes fortwirken und der Geschäftsführer diese Fortwirkung nicht beenden kann.	(d)     In each case of a non-compliance with the restrictions agreed above, the Employee shall be liable to pay a contractual penalty in the amount of one monthly gross salary. In the event of a permanent non-compliance, the contractual penalty according to sentence 1 above shall become newly payable for each started month of such non-compliance. No permanent non-compliance is deemed to exist, however, if merely the consequences of a one-time violation continue in their effect and if the Employee is unable to stop such continued effect.
Zur Klarstellung sei darauf hingewiesen, dass diese Vertragsstrafenregelung nicht die Konsequenz hat, dass der Mitarbeiter bei Zahlung der Strafe Wettbewerbstätigkeiten aufnehmen kann.	For the avoidance of doubt, the foregoing language does not mean that the Employee may choose to compete by paying the defined penalty.
Weitergehende Ansprüche der Gesellschaft bleiben durch die vorstehende Regelung unberührt	Any further claims of Teradata shall remain unaffected by the foregoing provision.

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8        Umgang mit vertraulichen Informationen	8        Treatment of confidential information
Der Mitarbeiter ist verpflichtet, alle ihm im Rahmen seiner Tätigkeit für Teradata bekannt werdenden Informationen über Teradata, den Teradata-Konzern und deren Partner, Arbeitnehmer und Kunden vertraulich zu behandeln. Er darf weder unmittelbar diese Informationen an unberechtigte Dritte weitergeben, noch mittelbar den Zugriff darauf unberechtigten Dritten ermöglichen. Diese Verpflichtung gilt sowohl während der Dauer als auch nach Beendigung des Anstellungsverhältnisses.	The Employee is obliged to treat any information on Teradata, the Teradata group and its partners, employees and customers coming to the Employee’s knowledge within the scope of his activities for Teradata confidentially. The Employee must neither transmit any such information directly to unauthorized third parties, nor allow any unauthorized third parties indirect access to such information. This obligation shall apply both during the term of employment as well as after the termination of employment.
Im Falle einer Verletzung der Geheimhaltungs- und Datenschutzverpflichtung durch den Mitarbeiter haftet dieser Teradata bzw. dem Kunden für jeden dadurch entstandenen Schaden.	In case of a violation of confidentiality and data protection obligations by the Employee, the Employee shall be liable to Teradata or any customer, as the case may be, for any damage caused due to such violation.
9        Krankheit, Todesfall	9        Illness, Death
(a)     Im Falle von unverschuldeter Arbeitsunfähigkeit wird das in Ziffer 2 lit (a) festgelegte Arbeitsentgelt bis zur Dauer von sechs Wochen ab Eintritt der Arbeitsunfähigkeit weitergewährt.	(a)     In case of an incapacity for work not due to a fault on the part of the Employee, the remuneration determined in sec. 2 para (a) hereof will be paid up to six weeks after the event.
Nach Ablauf der ersten sechs Wochen zahlt Teradata bis zu weiteren 13 Wochen den Unterschiedsbetrag zwischen dem letzten monatlichen Nettofixgehalt und dem Krankengeld. Dieser Zeitraum erhöht sich bei mehr als 5jähriger Betriebszugehörigkeit auf 15 Wochen und nach 10jähriger Betriebszugehörigkeit auf 26 Wochen. Für den Fall, dass kein Anspruch auf Krankengeld besteht, gilt als Berechnungsgrundlage der Krankengeldhöchstsatz der Allgemeinen Ortskrankenkasse Augsburg für versicherungspflichtige Mitarbeiter.	After the end of the first six weeks, Teradata shall pay for a period of up to 13 additional weeks the difference between the last net base monthly salary and the sickness allowance. This period increases to 15 weeks if the Employee has been employed with the company for more than 5 years and to 26 weeks if the Employee has been employed with the company for ten years or more. In case the Employee is not entitled to claim a sickness allowance from his health insurance, the sickness allowance is calculated on basis of the maximum sickness allowance rate of Allgemeine Ortskrankenkasse Augsburg applyable to Employees liable to insurance.

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(b)    Im Falle des Ablebens des Mitarbeiters während des Anstellungsverhätlnisses erhalten die Hinterbliebenen Sterbegeld entsprechend dem Versorgungsplan.	(b)    In the event of the Employee’s death during the employment, the surviving dependants will receive a death grant in accordance with the pension scheme.
10      Treuepflicht	10      Loyalty
Die Treuepflicht des Mitarbeiters unterliegt den gesteigerten Anforderungen, die sich aus seiner besonderen Verantwortung aufgrund seiner Funktion ergeben. Sie beinhalten insbesondere:	The Employee’s loyalty is subject to the increased demands deriving from the Employee’s special responsibility as a result of his position. Those requirements include in particular:
(a)     Der Mitarbeiter hat es zu unterlassen, die ihm in seiner Funktion erwachsenden geschäftlichen Beziehungen zu Kunden, Partnern, Lieferanten der Teradata und/oder des Teradata Konzerns oder Dritten in irgendeiner Weise – materiell oder immateriell - zum eigenen Vorteil oder zum Vorteil Dritter auszunützen.	(a)     The Employee must refrain from using any business contacts to customers, partners, suppliers of Teradata and/or the Teradata group or third parties resulting from the Employee’s position in any way – material or immaterial – to his own advantage or to the advantage of any third party.
(b)     Der Mitarbeiter hat alles zu unterlassen, was das Eigentum der Teradata und/oder des Teradata Konzerns verletzen oder gefährden könnte. Zum Eigentum der Teradata zählen auch urheberrechtlich geschützte Rechte der Teradata und/oder des Teradata Konzerns wie Firmware, Software jeglicher Art, Lizenzprogramme und deren Dokumentation. Die unbefugte Verwendung und Weitergabe dieses Eigentums der Teradata und/oder des Teradata Konzerns an Dritte ist nicht gestattet.	(b)     The Employee must refrain from doing anything that could damage or imperil Teradata’s and/or the Teradata group’s property. Teradata’s and/or the Teradata group’s property also includes intellectual rights of Teradata like firmware, software of any kind, licensed programs and their documentation. Any unauthorized use and circulation of such property of Teradata and/or the Teradata group to third parties is prohibited.

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Der Mitarbeiter verpflichtet sich, die jeweils gültige Fassung der Conflict of Interest Policy und des Code of Conduct, die von Zeit zu Zeit angepasst werden, anzuerkennen und zu beachten.	The Employee undertakes to accept and observe the respectively valid Conflict of Interest Policy in the Code of Conduct, as amended from time to time. In addition, Employee agrees to observe and abide by Teradata’s Code of Conduct, as amended from time to time.
11     Copyright	11     Copyright
Der Mitarbeiter überträgt sämtliche Rechte am Arbeitsergebnis, insbesondere sämtliche Nutzungsrechte an Erfindungen und Entwicklungen einschließlich technischer Verbesserungsvorschläge, Kennzeichenrechte, Nutzungsrechte an Urheberrechten, Geschmacksmusterrechte, verwandte Schutzrechte im Sinne des Urheberrechts (einschließlich aller Entwicklungsstufen) und sonstige Imaterialgüterrechte, die er während der Zeit seiner Tätigkeit für Teradata erworben hat oder erwirbt, zeitlich, räumlich und inhaltich unbeschränkt ausschießlich auf Teradata, wenn diese	The Employee assigns all rights to work results, in particular all rights of use in and to all inventions, and developments, including technical improvements, trade mark rights, copyright use rights, design rights, related rights in the sense of copyright law (including all stages of development) and other intellectual property rights which has acquired or will acquire during the course of his employment, exclusively to Teradata without any limitation in time, geographical scope or as to contend, if such rights
(a)     in Zusammenhang mit der Tätigkeit des Mitarbeiters für Teradata erworben wurden;	(a)     were obtained by the Employee in context with his performing of duties under this Employment Contract
(b)     unter Verwendung von Material, technischen Anlagen, Betriebs- oder Geschäftsgeheimnissen, Know-How und /oder Arbeitszeit, die von Teradata zur Verfügung gestellt wurden, entwickelt oder erworben werden, während oder außerhalb der Arbeitszeit, oder	(b)     accrued or were obtained with the use of material, technical facilities, business and trade secrets, know-how and/or working time which was made available by Teradata, during or outside working hours, or
(c)     mit seiner Arbeit während des Zeitraums des Anstellungsvertrag mit Teradata zusammenhängen.	(c)     are connected with the Employee’s work during the term of this Employment Contract.

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Die Übertragung oben genannter Rechte umfasst unter anderem die Befugnis von Teradata, die Werke im In- und Ausland in körperlicher und unkörperlicher Form – entgeltlich oder unentgeltlich – zu nutzen, öffentlich wiederzugeben, zu vervielfältigen, zu verbreiten, in digitaler oder analoger Form auf Bild-, Daten- und Tonträger aller Art aufzunehmen und diese ihrerseits zu vervielfältigen und zu verarbeiten. Die Übertragung umfasst insbesondere auch die Befugnis, das Werk interaktiv auf elektronischem Weg (CD-ROM, Internet, proprietäre Onlinedienste, etc.) auf allen derzeit bekannten Übertragungswegen, wie Kabel, Satellit, Funkübertragungssystemen, einschließlich WAP, GPRS und HSCSD (HSMD) und auf dem Übertragungssystem UMTS/IMT 2000, nutzbar zu machen.	The assignment of the above-mentioned rights also includes Teradata’s right to use publicly, perform, reproduce and disseminate the works in tangible or intangible form – against payment of free of charge – within Germany or abroad, the right to record the works in digital or analog form on picture carriers, data carriers or phonograms of any kind, and to reproduce and disseminate such media. In particular, the assignment includes the right to make interactive use of the work by electronic means (CD-ROM, internet, proprietary online-services, etc.) via all transmission rules currently known such as cable, satellite, radio transmission systems including WAP, GPRS and HSCSD (HSMD) and via the transmission system UMTS/IMT 2000.
§ 69b des Urheberrechtsgesetzes (UrhG) bleibt unberührt.	Sec. 69b of the German Copyright Act (UrhG) shall remain unaffected.
Sämtliche vorstehenden Rechte sind Teradata spätestens zum Zeitpunkt ihrer Entstehung als ausschließliche Rechte zu übertragen und können nach freiem Belieben ganz oder teilweise auch in Form einer ausschließlichen oder nicht ausschließlichen Berechtigung auf Dritte weiter übertragen werden.	All of the rights shall be assigned to Teradata as exclusive rights no later than the date on which they arise, and may be assigned at Teradata’s discretion to third parties in whole or in part, also in the form of an exclusive or non-exclusive license.
Der Mitarbeiter räumt Teradata das Recht ein, die von ihm geschaffenen Werke und sonstigen Leistungen zu verarbeiten und zu ändern sowie die so bearbeiteten oder geänderten Werke zu vervielfältigen, zu veröffentlichen und zu verbreiten.	The Employee grants Teradata the right to adapt and modify the works and other contents he creates, and to reproduce, publish and disseminate such adapted or modified works.
Eine Verpflichtung von Teradata zur Anmeldung oder Verwertung der Nutzungsrechte besteht nicht. Das dem Mitarbeiter nach § 41 UrhG eventuell zustehende Rückrufrecht wegen Nichtausübung der jeweils übertragenden Nutzungsrechte ist für die Dauer von fünf Jahren ab deren Übertragung ausgeschlossen.	Teradata is not under an obligation to register or exploit the use rights. The revocation right possibly accruing to the Employee under Sec. 41 UrhG due to failure to exercise the relevant use right assigned is excluded for a period of five (5) years from the date of assignment.
Teradata ist zur Benennung und zur Bezeichnung des Mitarbeiters als Urheber nicht verpflichtet.	Teradata is not under an obligation to identify and name the Employee as the author of any such work.

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Sämtliche vom Mitarbeiter etwa geschaffenen Werke, Erfindungen und sonstige Leistungen sind Bestandteil seiner Aufgaben gemäß Ziff. 1 dieses Anstellungsvertrages und mit der Vergütung gemäß Ziff. 2 lit (a) dieses Anstellungsvertrages vollständig abgegolten.	All works, inventions and other contents created by the Employee constitute part of the responsibilities according to the Sec. 1 of this Employment Contract and are fully compensated by the remuneration pursuant to Sec. 2(a) of this Employment Contract.
Der Mitarbeiter wird jede Entwicklung und Erfindung im vorgenannten Sinne unverzüglich an Teradata mitteilen, unter Übersendung aussagekräftiger Pläne, Zeichnungen, Berechnugen und sonstiger Unterlagen, und diese auf Verlangen Teradata erläutern.	The Employee agrees to immediately notify each development and invention in the aforesaid sense to Teradata, providing relevant plans, drawings, calculations and other documents and shall explain them on Teradata’s request.
Falls Teradata für die Erfindung und Entwicklung sich Schutzrechte einräumen lassen möchte, verpflichtet sich der Mitarbeiter, Teradata in jeglicher Weise zu unterstützen, insbesondere ihm ggf. zustehende Rechte gesondert auf Teradata zu übertragen, die notwendigen Unterlagen, Dokumente und Informationen zu liefern und die erforderlichen Beglaubigungen und eidesstattlichen Erklärungen abzugeben. Der Mitarbeiter ist verpflichtet, auf Verlangen die Einräumung von Rechten zu gesonderter Urkunde zu erklären.	If Teradata desires to be granted any property rights for the development and inventions, the Employee agrees to support Teradata anyway whatsoever, specifically to transfer separately to Teradata any rights due to him, to provide the necessary records, documents and information and to issue the necessary attestation and affidavits. The Employee agrees that at request he will confirm the grant of rights under separate deed.
12     Weitere wesentliche Vertragsbestandteile	12     Other integral components of the contract
Ergänzend zu diesem Vertrag finden die Bestimmungen der jeweils geltenden Teradata Managementrichtlinien Anwendung, soweit die genannten Bestimmungen diesem Vertrag nicht zuwiderlaufen.	In addition to this contract, the provisions of Teradata’s then-applicable management guidelines shall apply, unless those provisions are contrary to this contract.
Weitere wesentliche Bestandteile des Vertrags sind die jeweils geltenden Merkblätter zum Bundesdatenschutzgesetz, über US-Auflagen zur Exportkontrolle und Deutsches Außenwirtschaftsrecht und der Fragebogen Interessenkonflikte. Zusätzlich findet die Vereinbarung der Teradata Corporation zum Schutz von Trade Secrets Anwendung.	Other integral parts of this contract are the then-applicable Teradata guidelines relating to the German Federal Data Protection Act, to US export control conditions and to German foreign trade legislation, and the questionnaire relating to conflicts of interest,. Additionally included is the Teradata Corporation Protection of Trade Secrets Agreement.

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Das Kopieren von Software für private Zwecke ist untersagt; für dienstliche Zwecke gelten die jeweiligen Teradata–Vorschriften.	It is prohibited to copy software for private purposes; for business purposes, the respective Teradata provisions shall apply.
13     Kündigung	13     Termination
Die Kündigung dieses Anstellungsvertrags hat schriftlich zu erfolgen.	Any termination of this Employment Contract must be made in writing.
Das Anstellungsverhältnis kann von Teradata mit einer Frist von 12 Monaten zum Monatsende gekündigt werden. Der Mitarbeiter kann das Anstellungsverhältnis mit einer Frist von 12 Monaten zum Monatsende kündigen. Das Recht zur außerordentlichen Kündigung gem. § 626 BGB bleibt für beide Parteien unberührt.	Teradata may terminate the employment relationship by giving a twelve month notice effective at the end of each calendar month. The Employee may terminate the employment relationship by giving a twelve month notice effective at the end of each calendar month. The right of both parties to terminate the employment relationship for cause with immediate effect according to Sec. 626 German Civil Code (BGB) remains unaffected.
Ohne Kündigung endet das Anstellungsverhältnis automatisch mit dem Tag, an dem der Mitarbeiter zum Bezug von Altersruhegeld aus der gesetzlichen Rentenversicherung oder einer gleichwertigen Institution berechtigt wird, spätestens mit Ablauf des Monats, in dem das gesetzliche Rentenalter erreicht wird.	If the employment is not terminated, it shall end automatically on the day as of which the Employee is entitled to receive a retirement pension under the statutory pension insurance scheme or from an equivalent institution, at the latest as of the end of the month during which the statutory pension age is completed.
Bei einem gekündigten Anstellungsverhältnis kann Teradata den Mitarbeiter jederzeit von der Leistung der künftigen Dienste unter Fortzahlung seines Bruttofixgehaltes bis zum Beendigungzeitpunkt freistellen. Ein Anspruch auf variable Vergütungen über die bis zum Freistellungsbeginn verdiente Vergütung hinaus steht dem Mitarbeiter für die Zeit ab dem Freistellungsbeginn nicht mehr zu.	If the employment is terminated, Teradata may release the Employee at any time from the performance of future duties upon continued payment of the Employee’s fixed gross salary until the actual termination date. For the time after the day as of which the Employee is released from its duties, the Employee is not entitled to receive any variable remuneration beyond the remuneration earned until the day as of which the Employee is released from his duties.

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14     Change in Control	14     Change in Control
In der derzeitigen Position, Executive Vice President International, ist der Mitarbeiter berechtigt, am Teradata „Change in Control Severance Plan“ („CIC Plan“) in seiner jeweils gültigen Fassung teilzunehmen. Die Bedingungen der Berechtigung werden dem Mitarbeiter in einer schriftlichen Zusammenfassung mitgeteilt. Abhängig von den Bedingungen und Konditionen des CIC Plans und abhängig von den im Folgenden festgelegten Bedingungen kann der Mitarbeiter im Falle eines qualifizierten Change-In-Control wie im CIC Plan definiert Anspruch auf eine Abfindungszahlung haben, deren Höhe sich aus dem zum Zeitpunkt eines qualifizierten Change-In-Control geltenden CIC Plan ergibt. Teradata ist berechtigt, den CIC Plan jederzeit nach freiem Ermessen zu ändern oder zu beenden.	In the current position, Executive Vice President International, the Employee is an eligible participant in the Teradata “Change in Control Severance Plan” (the “CIC Plan”) and a letter will be provided to the Employee summarizing the benefits under the CIC Plan. Subject to the terms and conditions of the CIC Plan and subject to the conditions agreed upon below, in the event of a qualified change of control as defined in the CIC Plan, the Employee may be entitled to receive a separation benefit as defined in the CIC Plan, the amount of which results from the CIC Plan as applicable at the date of such qualified change in control. Teradata has the right to amend or terminate the CIC Plan at any time at its absolute discretion.
Voraussetzung eines etwaigen Abfindungsanspruchs nach Maßgabe des CIC Plans ist, dass der Mitarbeiter im Hinblick auf eine ihm gegenüber ausgesprochene Kündigung, und falls der Mitarbeiter eine Abfindung auf Grund einer Kündigung nach „Good Reason“, wie im CIC Plan definiert, nach Maßgabe des CIC Plans beansprucht und erhält, gegen die Kündigung keine rechtlichen Schritte einleitet, insbesondere von einer Kündigungsschutzklage absieht. Der Mitarbeiter soll, zur Vermeidung von Unklarheiten, nicht berechtigt sein, sowohl eine Abfindung nach Maßgabe des CIC Plans zu erhalten als auch Kündigungsschutz gerichtlich geltend zu machen; falls jedoch im Falle eines Change-of-Control wie im CIC Plan definiert das Anstellungsverhältnis des Mitarbeiters gekündigt wird und er keine Abfindung nach Maßgabe des CIC Plans erhält, steht es ihm frei, gerichtliche Schritte gegen diese Kündigung einzulegen und Kündigungsschutz gerichtlich geltend zu machen.	The Employee may be entitled to receive a potential separation benefit in accordance with the CIC Plan only provided that, in case either Teradata serves the Employee with a termination of this employment, or the Employee claims and receives separation benefits under the CIC Plan as a result of termination for “good reason”, as defined in the CIC Plan, and in either case, the Employee refrains from taking legal action with respect to such termination, particularly from claiming termination protection in court. For avoidance of doubt, the Employee shall not be entitled to receive separation benefits under the CIC Plan and seek termination protection in court, but if, in the event of a change of control as defined in the CIC Plan, the Employee’s employment is terminated and he is not paid separation benefits under the CIC Plan, then he shall be entitled to take legal action with respect to such termination and claim termination protection in the court.

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15     Ausschlussfristen	15     Preclusive periods
Ansprüche aus dem Anstellungsverhältnis sind innerhalb von 3 Monaten nach ihrer Fälligkeit schriftlich geltend zu machen. Eine Geltendmachung nach Ablauf dieser Frist ist ausgeschlossen, es sei denn, dass die Einhaltung dieser Frist wegen eines unabwendbaren Ereignisses nicht möglich gewesen ist. Ist ein Anspruch rechtzeitig erhoben worden und wurde seine Erfüllung abgelehnt oder erfolgt keine Rückäußerung binnen einem Monat nach Geltendmachung, ist der Anspruch innerhalb von 6 Monaten nach Ablehnung oder nach Ablauf der Monatsfrist gerichtlich geltend zu machen. Eine spätere Geltendmachung ist ausgeschlossen. Die Ablehnung eines Anspruchs des Mitarbeiters durch Teradata gilt auch durch Übersendung einer Berichtigungsmitteilung als erfolgt.	Any claims arising from the employment must be asserted in writing within a period of 3 months after their due date. Any assertion after the end of such period is excluded, unless it was not possible to observe such time limit due to an inevitable event. If a claim has been asserted in due time and has been rejected or has not been responded within a period of 1 month, then the claim must be asserted in court within a period of 6 months after its rejection for the laps of the one month’s period. A later assertion is excluded. The rejection by Teradata of a claim asserted by an Employee shall also be deemed to be made if a correction notice is transmitted.
16     Speicherung und Verarbeitung personenbezogener Daten	16     Storage and Processing of Personal Data
Dem Mitarbeiter ist bekannt, dass seine persönlichen Daten zum Zwecke der ordnungsgemäßen Erfüllung und Verwaltung des Vertragsverhältnisses gespeichert und verarbeitet werden.	The Employee is aware that his personal data are stored and processed for the purposes of a proper fulfillment and administration of the contractual relationship.
Der Mitarbeiter erklärt hiermit sein Einverständnis zur Speicherung und Verarbeitung seiner persönlichen Daten im Rahmen der Zweckbestimmung des Anstellungsverhältnisses durch die Teradata Corporation im globalen Rechenzentrum der Teradata Corporation oder durch sonstige Dritte, auch im Ausland, wobei seitens der Teradata die Einhaltung der jeweils gültigen deutschen Datenschutzbestimmungen sichergestellt wird.	The Employee hereby consents to the storage and processing of his personal data by Teradata Corporation in its global data centre or by other third parties, also abroad, within the purpose as determined by the employment, and Teradata makes sure that the respectively applicable German data protection provisions are complied with.

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17     Betriebszugehörigkeit	17     Length of employment
Die Betriebszugehörigkeit des Mitarbeiters zählt ab 01.07.1996.	The Employee’s company seniority shall count as of July 1st, 1996.
18     Vollständigkeit	18     Entire agreement
Dieser Vertrag einschließlich der darin in Bezug genommenen Anlagen beinhaltet sämtliche Vereinbarungen zwischen den Parteien. Sämtliche vorangegangenen mündlichen oder schriftlichen Vereinbarungen, insbesondere der Anstellungsvertrag vom 1. September 2007 sowie der Zusatz zum Aufhebungsvertrag vom 1. September 2007, ebenfalls datierend vom 1. September 2007, werden hiermit aufgehoben und verlieren damit ihre Gültigkeit.	This contract including any annexes incorporated by reference contains all agreements and arrangements between the parties. Any previous oral or written agreements, particularly the Employment Contract of September 1st, 2007 and the supplement to the Employment Contract of September 1st, 2007, also dated September 1st, 2007 are herewith terminated and therefore become invalid.
19     Schriftform	19     Written form
Änderungen oder Ergänzungen dieses Vertrages bedürfen der Schriftform. Dies gilt ausdrücklich auch für die Änderungen und Aufhebung der Schriftformklausel selbst.	Any variation of this contract shall only be effective if made in writing. Any amendments of or supplements to this Employment Contract shall be made in writing to be valid. This shall apply expressly also to any change or termination of this written form clause itself.
20     Salvatorische Klausel	20     Severability
Sollte eine Bestimmung des Vertrages ungültig sein, berührt das die Gültigkeit der übrigen Bestimmungen nicht. Die etwa ungültige Bestimmung ist nach dem Sinn und Zweck dieses Vertrages in zulässiger Form zu ergänzen.	If any provision of this contract shall be held to be invalid, then this shall not affect the validity of the remainder of this contract. The invalid provision shall be amended as permitted within the sense and purpose of this contract.
21     Gerichtsstand	21     Jurisdiction
Gerichtsstand ist Augsburg.	The courts of Augsburg shall have jurisdiction.

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22      Maßgebliche Version	22      Prevailing Version
Diese Vereinbarung ist zweisprachig in Deutsch und Englisch verfasst. Bei etwaigen Widersprüchen ist die deutsche Fassung maßgeblich.	This Agreement is made in the German and English language. In case of any inconsistencies the German version prevails.

Teradata GmbH

            /s/ Saundra D. Davis            

Saundra D. Davis

Aufgrund Vollmacht der Teradata GmbH / due to a Power of Attorney of Teradata GmbH

Mitarbeiter / Employee

            /s/ Hermann Wimmer            

Hermann Wimmer

Seite 18 von 20 zum Anstellungsvertrag vom 01.09.2007 für Herrn Hermann Wimmer

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Addendum Number 1

Travel & Entertainment Policy” (Policy No. 802a

Seite 19 von 20 zum Anstellungsvertrag vom 01.09.2007 für Herrn Hermann Wimmer

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Addendum Number 2

The Teradata “Vehicle/Allowance Policy”

Seite 20 von 20 zum Anstellungsvertrag vom 01.09.2007 für Herrn Hermann Wimmer

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EX-21

Exhibit 21

Subsidiaries of Teradata Corporation

December 31, 2012

Entity	Organized under the laws of
Teradata International, Inc.	Delaware
Teradata US, Inc.	Delaware
Teradata Operations, Inc.	Delaware
Teradata Government Systems LLC	Delaware
Teradata Taiwan LLC	Delaware
Teradata Argentina Holdings LLC	Delaware
Teradata Belgium Holdings LLC	Delaware
Teradata Bermuda Holdings LLC	Delaware
Teradata Brazil Holdings LLC	Delaware
Teradata Chile Holdings LLC	Delaware
Teradata Colombia Holdings LLC	Delaware
Teradata Egypt Holdings LLC	Delaware
Teradata India Holdings LLC	Delaware
Teradata Indonesia Holdings LLC	Delaware
Teradata International Services LLC	Delaware
Teradata Mexico Holdings LLC	Delaware
Teradata Netherlands Holdings LLC	Delaware
Teradata New Zealand Holdings LLC	Delaware
Teradata Philippines LLC	Delaware
Teradata Ukraine Holdings LLC	Delaware
TD Nameholder Corporation	Delaware
Teradata de Argentina S.R.L.	Argentina
Teradata Australia Pty Ltd	Australia
Teradata GmbH	Austria
Teradata Bermuda IP Holdings L.P.	Bermuda
Teradata Financing Holdings L.P.	Bermuda
Teradata Bermuda Holdings ULC	Bermuda
Teradata Bermuda Operations Holdings ULC	Bermuda
Teradata Belgium SNC	Belgium
TRDT Brasil Tecnologia Ltda.	Brazil
TRDT Brasil Holdings Ltda.	Brazil
Teradata Information Systems (Beijing) Limited	China
Teradata Canada ULC	Canada
Teradata Chile Tecnologías de Información Limitada	Chile
TDC Colombia Limitada	Colombia
Teradata Czeska republika spol. s r.o.	Czech Republic
Teradata Danmark ApS	Denmark
eCircle Nordic ApS	Denmark
Teradata Egypt WLL	Egypt
Teradata Finland Oy	Finland
Teradata France S.A.S.	France
eCircle France SARL	France
Teradata GmbH	Germany
Teradata Germany Holdings GmbH	Germany
eCircle Beteiligungs GmbH	Germany
eCircle GmbH	Germany

Entity	Organized under the laws of
Teradata (Hong Kong) Limited	Hong Kong
Protagona Worldwide Limited	Hong Kong
Teradata Magyarorszag Kft.	Hungary
Teradata India Private Limited	India
PT. Tdata Indonesia	Indonesia
Teradata Ireland Limited	Ireland
Teradata Ireland Holdings L.P.	Ireland
Teradata Ireland Operations L.P.	Ireland
Teradata International Sales Limited	Ireland
Teradata Italia S.r.l.	Italy
eCircle S.r.l. con socio unico	Italy
Teradata Japan Ltd.	Japan
TeraWarehouse Korea Co., Ltd.	Korea
TData Corporation (Malaysia) Sdn. Bhd.	Malaysia
Teradata Holdings México, S. de R. L. de C.V.	Mexico
Teradata Solutions México, S. de R.L. de C.V.	Mexico
Teradata de México, S. de R.L. de C.V.	Mexico
Teradata Holdings B.V.	Netherlands
Teradata Holdings GCC B.V.	Netherlands
Teradata Netherlands B.V.	Netherlands
eCircle Netherlands B.V.	Netherlands
Teradata (NZ) Corporation	New Zealand
Teradata Norge AS	Norway
Teradata Pakistan (Private) Limited	Pakistan
Teradata Global Consulting Pakistan (Private) Limited	Pakistan
Teradata Philippines, LLC, Manila Branch	Philippines
Teradata GCC (Philippines), Inc.	Philippines
Teradata Polska Sp. z o.o.	Poland
eCircle Poland sp. z o.o.	Poland
“Teradata” LLC	Russia
Teradata (Singapore) Pte. Ltd.	Singapore
Teradata Iberia SL	Spain
eCircle Spain, S.L.U.	Spain
Teradata Sweden AB	Sweden
Teradata (Schweiz) GmbH	Switzerland
Teradata Taiwan LLC, Taiwan branch	Taiwan
Teradata (Thailand) Co., Ltd.	Thailand
Teradata Bilisim Sistemleri Limited Sirketi	Turkey
Teradata (UK) Limited	United Kingdom
eCircle Ltd.	United Kingdom
Teradata Ukraine LLC	Ukraine

EX-23.1

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (No. 333-146409, No. 333-146410, No. 333-146475 and No. 333-181217) of Teradata Corporation of our report dated February 28, 2013 relating to the financial statements, financial statement schedule and the effectiveness of internal control over financial reporting, which appears in this Form 10-K.

/s/ PricewaterhouseCoopers LLP

PricewaterhouseCoopers LLP

Atlanta, Georgia

February 28, 2013

EX-31.1

Exhibit 31.1

CERTIFICATION OF CHIEF EXECUTIVE OFFICER

PURSUANT TO SECURITIES EXCHANGE ACT RULE 13a-14

I, Michael F. Koehler, certify that:

1. I have reviewed this annual report on Form 10-K of Teradata Corporation;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officers and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a) designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b) designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c) evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d) disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting;

5. The registrant’s other certifying officers and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a) all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b) any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: February 28, 2013	/s/ Michael F. Koehler
	Michael F. Koehler
	President and Chief Executive Officer

EX-31.2

Exhibit 31.2

CERTIFICATION OF CHIEF FINANCIAL OFFICER

PURSUANT TO SECURITIES EXCHANGE ACT RULE 13a-14

I, Stephen M. Scheppmann, certify that:

1. I have reviewed this annual report on Form 10-K of Teradata Corporation;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officers and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a) designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b) designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c) evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d) disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting;

5. The registrant’s other certifying officers and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a) all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b) any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: February 28, 2013	/s/ Stephen M. Scheppmann
	Stephen M. Scheppmann
	Executive Vice President and Chief Financial Officer

EX-32

Exhibit 32

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report of Teradata Corporation, a Delaware corporation (the “Company”), on Form 10-K for the year ended December 31, 2012 as filed with the U.S. Securities and Exchange Commission on the date hereof (the “Report”), each of the undersigned officers of the Company does hereby certify, pursuant to 18 U.S.C. § 1350 (section 906 of the Sarbanes-Oxley Act of 2002), that:

(1) the Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

The foregoing certification (i) is given to such officers’ knowledge, based upon such officers’ investigation as such officers reasonably deem appropriate; and (ii) is being furnished solely pursuant to 18 U.S.C. § 1350 (section 906 of the Sarbanes-Oxley Act of 2002) and is not being filed as part of the Report or as a separate disclosure document.

Date: February 28, 2013	/s/ Michael F. Koehler
	Michael F. Koehler
	President and Chief Executive Officer
Date: February 28, 2013	/s/ Stephen M. Scheppmann
	Stephen M. Scheppmann
	Executive Vice President and Chief Financial Officer

A signed original of this written statement required by Section 906, or other document authenticating, acknowledging, or otherwise adopting the signatures that appear in typed form within the electronic version of this written statement required by Section 906, has been provided to Teradata Corporation and will be retained by Teradata Corporation and furnished to the United States Securities and Exchange Commission or its staff upon request.

XML

Gross Carrying Amount and Accumulated Amortization for Teradata's Acquired Intangible Assets (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Acquired Finite-Lived Intangible Assets
Accumulated Amortization and Currency Translation Adjustments	$ (65)	$ (31)
Gross Carrying Amount	251	194
Minimum
Acquired Finite-Lived Intangible Assets
Original Amortization Life (in Years)	1 year
Maximum
Acquired Finite-Lived Intangible Assets
Original Amortization Life (in Years)	10 years
Intellectual Property/Developed Technology
Acquired Finite-Lived Intangible Assets
Accumulated Amortization and Currency Translation Adjustments	(48)	(23)
Gross Carrying Amount	153	122
Intellectual Property/Developed Technology | Minimum
Acquired Finite-Lived Intangible Assets
Original Amortization Life (in Years)	1 year
Intellectual Property/Developed Technology | Maximum
Acquired Finite-Lived Intangible Assets
Original Amortization Life (in Years)	7 years
Customer Relationships
Acquired Finite-Lived Intangible Assets
Accumulated Amortization and Currency Translation Adjustments	(14)	(6)
Gross Carrying Amount	77	55
Customer Relationships | Minimum
Acquired Finite-Lived Intangible Assets
Original Amortization Life (in Years)	3 years
Customer Relationships | Maximum
Acquired Finite-Lived Intangible Assets
Original Amortization Life (in Years)	10 years
Trademarks/Trade names
Acquired Finite-Lived Intangible Assets
Accumulated Amortization and Currency Translation Adjustments	(2)	(1)
Gross Carrying Amount	15	11
Trademarks/Trade names | Minimum
Acquired Finite-Lived Intangible Assets
Original Amortization Life (in Years)	5 years
Trademarks/Trade names | Maximum
Acquired Finite-Lived Intangible Assets
Original Amortization Life (in Years)	10 years
In-Process Research And Development
Acquired Finite-Lived Intangible Assets
Original Amortization Life (in Years)	5 years
Accumulated Amortization and Currency Translation Adjustments	0	0
Gross Carrying Amount	5	5
Non-compete Agreements
Acquired Finite-Lived Intangible Assets
Accumulated Amortization and Currency Translation Adjustments	(1)	(1)
Gross Carrying Amount	$ 1	$ 1
Non-compete Agreements | Minimum
Acquired Finite-Lived Intangible Assets
Original Amortization Life (in Years)	2 years
Non-compete Agreements | Maximum
Acquired Finite-Lived Intangible Assets
Original Amortization Life (in Years)	2 years 6 months

XML

Schedule of Pension and Postemployment Benefit Costs (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Pension Benefit Costs
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 9	$ 9	$ 8
Interest cost	4	4	4
Expected return on plan assets	(3)	(3)	(3)
Settlement charge	1	3	0
Employee contributions	(1)	(1)	(1)
Amortization of actuarial loss	1	1	1
Total costs	11	13	9
Postemployment Benefit Costs
Defined Benefit Plan Disclosure [Line Items]
Service cost	4	4	4
Interest cost	1	2	2
Expected return on plan assets	0	0	0
Settlement charge	0	0	0
Employee contributions	0	0	0
Amortization of actuarial loss	0	0	0
Total costs	$ 5	$ 6	$ 6

XML

Employee Stock-Based Compensation Plans - Additional Information (Detail) (USD $)	12 Months Ended						1 Months Ended	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2012 Employee Stock Purchase Program	Dec. 31, 2011 Employee Stock Purchase Program	Dec. 31, 2010 Employee Stock Purchase Program	Jan. 31, 2013 Employee Stock Purchase Program Subsequent Event	Dec. 31, 2012 Stock Option	Dec. 31, 2011 Stock Option	Dec. 31, 2010 Stock Option	Dec. 31, 2012 Service-Based Awards Minimum	Dec. 31, 2012 Service-Based Awards Maximum	Dec. 31, 2012 Performance Based Awards Minimum	Dec. 31, 2012 Performance Based Awards Maximum	Dec. 31, 2012 Restricted Stock	Dec. 31, 2011 Restricted Stock	Dec. 31, 2010 Restricted Stock	Dec. 31, 2012 Restricted Stock Units With Market Based Performance Criteria	Dec. 31, 2012 Restricted Stock Units With Market Based Performance Criteria Minimum	Dec. 31, 2012 Restricted Stock Units With Market Based Performance Criteria Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares authorized to be issued under the Teradata SIP	16,400,000
Weighted-average fair value of options granted for Teradata equity awards								$ 22.31	$ 18.12	$ 13.97
Risk-free interest rate within the contractual life of the option								The risk-free interest rate for periods within the contractual life of the option is based on an average of the five-year and seven-year
Total intrinsic value of options exercised								$ 113,000,000	$ 38,000,000	$ 34,000,000
Cash received by the Company from option exercises under all share-based payment arrangements								43,000,000	16,000,000	25,000,000
Tax benefit realized from stock options exercises								38,000,000	14,000,000	9,000,000
Total unrecognized compensation cost related to unvested stock grants								34,000,000							81,000,000
Cost expected to be recognized over a weighted-average period (in years)								3 years							2 years 9 months 18 days
Vesting period(in years)											3 years	4 years	1 year	4 years
Weighted-average fair value of restricted stock unit awards granted	$ 60.71	$ 45.19	$ 34.32															$ 26.78
Total fair value of shares vested															15,000,000	11,000,000	14,000,000
Restricted stock unit awards granted	1,101,000																	300,000
Number of equally-weighted financial performance metrics																		2
Payout range for market based performance restricted stock unit awards																			50.00%	200.00%
Compensation expense for restricted stock awards	28,000,000	21,000,000	14,000,000															0
Employee stock purchase program discount from average market price				5.00%			15.00%
Percentage of authorized payroll deductions for common stock purchases by employees				10.00%
Shares authorized to be issued under the Employee Stock Purchase Program				4,000,000
Remaining shares authorized to be issued under the Employee Stock Purchase Program				2,800,000
Employee purchased shares				200,000	200,000	200,000
Employee purchased shares estimated cost				$ 12,000,000	$ 9,000,000	$ 7,000,000

XML

Annual Contractual Maturities of Principal on Debt Outstanding (Detail) (USD $) In Millions, unless otherwise specified	Dec. 31, 2012
Long Term Debt Maturities Repayments Of Principal [Line Items]
2013	$ 15
2014	26
2015	53
2016	195
Total	$ 289

XML

Changes in Benefit Obligations Plan Assets Funded Status and Reconciliation of Funded Status to Amounts Recognized in Consolidated Balance Sheets and in Accumulated Other Comprehensive Income (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at December 31	$ 69	$ 59
Pension Benefit Obligations
Defined Benefit Plan Disclosure [Line Items]
Amounts Recognized in the Balance Sheet - Current liabilities	(1)	0
Amounts Recognized in the Balance Sheet - Noncurrent liabilities	(52)	(49)
Amounts Recognized in the Balance Sheet - Net amounts recognized	(53)	(49)
Amounts Recognized in Accumulated Other Comprehensive Income - Net actuarial loss (gain)	32	28
Amounts Recognized in Accumulated Other Comprehensive Income - Prior service credit	(2)	(3)
Amounts Recognized in Accumulated Other Comprehensive Income - Total	30	25
Pension Benefit Obligations | Change In Benefit Obligation
Defined Benefit Plan Disclosure [Line Items]
Benefit obligation at January 1	108	111
Service cost	8	8
Interest cost	4	4
Plan participant contribution	1	1
Actuarial loss (gain)	9	(5)
Benefits paid	(7)	(12)
Currency translation adjustments	(1)	1
Benefit obligation at December 31	122	108
Pension Benefit Obligations | Change in Plan Assets
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at January 1	59	59
Actual return on plan assets	5	(2)
Company contributions	12	12
Plan participant contribution	1	1
Benefits paid	(7)	(12)
Currency translation adjustments	(1)	1
Fair value of plan assets at December 31	69	59
Funded status (underfunded)	(53)	(49)
Postemployment Benefit Obligations
Defined Benefit Plan Disclosure [Line Items]
Amounts Recognized in the Balance Sheet - Current liabilities	(4)	(5)
Amounts Recognized in the Balance Sheet - Noncurrent liabilities	(21)	(28)
Amounts Recognized in the Balance Sheet - Net amounts recognized	(25)	(33)
Amounts Recognized in Accumulated Other Comprehensive Income - Net actuarial loss (gain)	(16)	(4)
Amounts Recognized in Accumulated Other Comprehensive Income - Prior service credit	0	0
Amounts Recognized in Accumulated Other Comprehensive Income - Total	(16)	(4)
Postemployment Benefit Obligations | Change In Benefit Obligation
Defined Benefit Plan Disclosure [Line Items]
Benefit obligation at January 1	33	40
Service cost	4	4
Interest cost	1	2
Plan participant contribution	0	0
Actuarial loss (gain)	(11)	(8)
Benefits paid	(2)	(6)
Currency translation adjustments	0	1
Benefit obligation at December 31	25	33
Postemployment Benefit Obligations | Change in Plan Assets
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at January 1	0	0
Actual return on plan assets	0	0
Company contributions	0	0
Plan participant contribution	0	0
Benefits paid	0	0
Currency translation adjustments	0	0
Fair value of plan assets at December 31	0	0
Funded status (underfunded)	$ (25)	$ (33)

XML

Valuation and Qualifying Accounts (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012		Dec. 31, 2011		Dec. 31, 2010
Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Period	$ 13		$ 9		$ 9
Additions Charged to Costs & Expenses	2		5		0
Charged to Other Accounts	3	[1]	0	[1]	0	[1]
Deductions	0		1		0
Balance at End of Period	$ 18		$ 13		$ 9

[1] The allowance for doubtful accounts increased by $3 million for the year ended December 31, 2012 due to reserves from acquired entities which were closed during the period.

XML

Liability Related to Uncertain Tax Positions (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Schedule of Unrecognized Tax Benefits [Line Items]
Balance at January 1	$ 28	$ 8
Gross increases for prior period tax positions	0	1
Gross decreases for prior period tax positions	(1)	0
Gross increases for current period tax positions	4	4
Increases from acquired businesses	0	16
Decreases relating to settlements with taxing authorities	0	(1)
Balance at December 31	$ 31	$ 28

XML

Quarterly Information (unaudited) (Tables)

12 Months Ended

Dec. 31, 2012

Quarterly Results of Operations

In millions, except per share amounts	First		Second		Third		Fourth
2012
Total revenues	$	613	$	665	$	647	$	740
Gross margin	$	338	$	382	$	361	$	410
Operating income	$	127	$	160	$	143	$	150
Net income	$	91	$	112	$	104	$	112
Net income per share:
Basic	$	0.54	$	0.66	$	0.62	$	0.67
Diluted	$	0.53	$	0.65	$	0.60	$	0.66
2011
Total revenues	$	506	$	581	$	602	$	673
Gross margin	$	275	$	316	$	328	$	374
Operating income	$	91	$	110	$	122	$	133
Net income	$	65	$	103	$	87	$	98
Net income per share:
Basic	$	0.39	$	0.61	$	0.52	$	0.59
Diluted	$	0.38	$	0.60	$	0.51	$	0.57

XML

Valuation and Qualifying Accounts (Parenthetical) (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012
Valuation and Qualifying Accounts Disclosure [Line Items]
Increase in allowance for doubtful accounts	$ 3

XML

Regional Segment Revenue and Gross Margin for Company (Parenthetical) (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Segment Reporting Information
Total revenue	$ 740	$ 647	$ 665	$ 613	$ 673	$ 602	$ 581	$ 506	$ 2,665	$ 2,362	$ 1,936
United States
Segment Reporting Information
Total revenue									$ 1,478	$ 1,315	$ 1,059

XML

Pre-tax Net Changes in Projected Benefit Obligations Recognized in Other Comprehensive Income (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Defined Benefit Plan Disclosure [Line Items]
Total recognized in other comprehensive expense (income)	$ (7)	$ (12)	$ 2
Pension Benefit Obligations
Defined Benefit Plan Disclosure [Line Items]
Actuarial loss (gain) arising during the year	7	(1)
Amortization of (gain) loss included in net periodic benefit cost	(1)	(1)
Recognition of loss due to settlement	(1)	(3)
Foreign currency exchange	0	1
Total recognized in other comprehensive expense (income)	5	(4)
Postemployment Benefit Obligations
Defined Benefit Plan Disclosure [Line Items]
Actuarial loss (gain) arising during the year	(12)	(7)
Amortization of (gain) loss included in net periodic benefit cost	0	0
Recognition of loss due to settlement	0	0
Foreign currency exchange	0	0
Total recognized in other comprehensive expense (income)	$ (12)	$ (7)

XML

Business Combinations - Additional Information (Detail)	1 Months Ended
	Jan. 31, 2011 Aprimo Inc	Apr. 30, 2011 Aster Data Systems, Inc.	Jun. 30, 2012 ecircle Beteiligungs Gmbh Series of Individually Immaterial Business Acquisitions
Business Acquisition
Percentage of stock acquired	100.00%		100.00%
Acquisition date of business	2011-01	2011-04
Pre-existing equity investment		11.20%

XML

Quarterly Information (Detail) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Quarterly Financial Information [Line Items]
Total revenues	$ 740	$ 647	$ 665	$ 613	$ 673	$ 602	$ 581	$ 506	$ 2,665	$ 2,362	$ 1,936
Gross margin	410	361	382	338	374	328	316	275	1,491	1,293	1,088
Operating income	150	143	160	127	133	122	110	91	580	456	415
Net income	$ 112	$ 104	$ 112	$ 91	$ 98	$ 87	$ 103	$ 65	$ 419	$ 353	$ 301
Basic	$ 0.67	$ 0.62	$ 0.66	$ 0.54	$ 0.59	$ 0.52	$ 0.61	$ 0.39	$ 2.49	$ 2.10	$ 1.80
Diluted	$ 0.66	$ 0.60	$ 0.65	$ 0.53	$ 0.57	$ 0.51	$ 0.60	$ 0.38	$ 2.44	$ 2.05	$ 1.77

XML

Segment Other Supplemental Information and Concentrations - Additional Information (Detail)	12 Months Ended
	Dec. 31, 2012 Segment
Segment Reporting Information
Number of operating segments	3
Concentrations	No single customer accounts for more than 10% of the Company's revenue.

XML

Goodwill and Acquired Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2012

Goodwill by Operating Segment

The following table identifies the activity relating to goodwill by operating segment:

In millions	Balance December 31, 2011		Additions		Currency Translation Adjustments			Balance December 31, 2012
Goodwill
Americas	$	543	$	72	$	1		$	616
EMEA		120		111		8			239
APJ		79		0		(2	)		77
Total goodwill	$	742	$	183	$	7		$	932

Gross Carrying Amount and Accumulated Amortization for Teradata's Acquired Intangible Assets

The gross carrying amount and accumulated amortization for Teradata’s acquired intangible assets were as follows:

	Original Amortization Life (in Years)		December 31, 2012					December 31, 2011
In millions			Gross Carrying Amount		Accumulated Amortization and Currency Translation Adjustments			Gross Carrying Amount		Accumulated Amortization and Currency Translation Amortization
Acquired intangible assets
Intellectual property/developed technology		1 to 7		153		(48	)		122		(23	)
Customer relationships		3 to 10		77		(14	)		55		(6	)
Trademarks/trade names		5 to 10		15		(2	)		11		(1	)
In-process research and development		5		5		0			5		0
Non-compete agreements		2 to 2.5		1		(1	)		1		(1	)
Total		1 to 10		251		(65	)		194		(31	)

Aggregate Amortization Expense for Acquired Intangible Assets

The aggregate amortization expense (actual and estimated) for acquired intangible assets for the following periods is:

	Actual		For the year ended (estimated)
In millions	2012		2013		2014		2015		2016		2017
Amortization expense	$	37	$	43	$	40	$	38	$	26	$	18

XML

Summary of Stock Option Activity (Detail) (USD $) In Millions, except Share data in Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Shares Under Option
Shares Under Option, Outstanding at beginning period	8,282
Shares Under Option, Granted	702
Shares Under Option, Exercised	(2,304)
Shares Under Option, Canceled	(11)
Shares Under Option, Forfeited	(31)
Shares Under Option, Outstanding at ending period	6,638	8,282
Shares Under Option, Fully vested and expected to vest at ending period	6,605
Shares Under Option, Exercisable at ending period	4,603
Weighted-Average Exercise Price per Share
Weighted - Average Exercise Price per Share, Outstanding at beginning period	$ 24.71
Weighted - Average Exercise Price per Share, Granted	$ 61.54
Weighted - Average Exercise Price per Share, Exercised	$ 18.64
Weighted - Average Exercise Price per Share, Canceled	$ 9.94
Weighted - Average Exercise Price per Share, Forfeited	$ 35.10
Weighted - Average Exercise Price per Share, Outstanding at ending period	$ 30.69	$ 24.71
Weighted - Average Exercise Price per Share, Fully vested and expected to vest at ending period	$ 30.57
Weighted - Average Exercise Price per Share, Exercisable at ending period	$ 22.69
Weighted-Average Remaining Contractual Term
Weighted - Average Remaining Contractual Term (in years), Outstanding	6 years 8 months 12 days	6 years 9 months 18 days
Weighted - Average Remaining Contractual Term (in years), Fully vested and expected to vest at ending period	6 years 8 months 12 days
Weighted - Average Remaining Contractual Term (in years), Exercisable at ending period	5 years 9 months 18 days
Aggregate Intrinsic Value
Aggregate Intrinsic Value, Outstanding at beginning period	$ 199
Aggregate Intrinsic Value, Outstanding at ending period	207	199
Aggregate Intrinsic Value, Fully vested and expected to vest at ending period	207
Aggregate Intrinsic Value, Exercisable at ending period	$ 180

XML

Income Tax Expense (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Schedule Of Income Tax [Line Items]
Federal - Current	$ 50	$ 26	$ 53
State and local - Current	9	3	5
Foreign - Current	23	29	14
Federal - Deferred	72	64	35
State and local - Deferred	7	8	4
Foreign - Deferred	(2)	(2)	2
Total income tax expense	$ 159	$ 128	$ 113

XML

Schedule of Property and Equipment by Geographic Area (Detail) (USD $) In Millions, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Schedule Of Identifiable Assets By Segment [Line Items]
Property and equipment, net	$ 150	$ 120
United States
Schedule Of Identifiable Assets By Segment [Line Items]
Property and equipment, net	121	100
Americas (Excluding United States)
Schedule Of Identifiable Assets By Segment [Line Items]
Property and equipment, net	3	3
EMEA
Schedule Of Identifiable Assets By Segment [Line Items]
Property and equipment, net	9	4
APJ
Schedule Of Identifiable Assets By Segment [Line Items]
Property and equipment, net	$ 17	$ 13

XML

Supplemental Financial Information (Detail) (USD $) In Millions, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Trade	$ 683	$ 499
Other	3	8
Accounts receivable, gross	686	507
Less: allowance for doubtful accounts	(18)	(13)
Total accounts receivable, net	668	494
Finished goods	26	41
Service parts	21	20
Total inventories	47	61
Current deferred tax assets	36	34
Other	54	51
Total other current assets	90	85
Land	8	8
Buildings and improvements	67	64
Machinery and other equipment	280	230
Property and equipment, gross	355	302
Less: accumulated depreciation	(205)	(182)
Total property and equipment, net	150	120
Sales and value-added taxes	28	23
Other	104	67
Total other current liabilities	132	90
Deferred revenue, current	375	339
Long-term deferred revenue	30	24
Total deferred revenue	405	363
Currency translation adjustments	34	25
Actuarial losses and prior service costs on employee benefit plans	(5)	(9)
Total accumulated other comprehensive income	$ 29	$ 16

XML

Composition of Teradata Restricted Stock Grants (Detail) (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Shares	1,101
Weighted-Average Grant Date Fair Value	$ 60.71	$ 45.19	$ 34.32
Service-Based Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Shares	614
Weighted-Average Grant Date Fair Value	$ 62.41
Performance-Based Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Shares	487
Weighted-Average Grant Date Fair Value	$ 58.56

XML

Future Minimum Operating Lease Payments and Committed Subleases Under Non-Cancelable Leases (Detail) (USD $) In Millions, unless otherwise specified	Dec. 31, 2012
Commitments and Contingencies [Line Items]
Operating lease obligations - Total Amounts	$ 72
Operating lease obligations - 2013	21
Operating lease obligations - 2014	18
Operating lease obligations - 2015	16
Operating lease obligations - 2016	10
Operating lease obligations - 2017	7
Sublease rentals - Total Amounts	(14)
Sublease rentals - 2013	(3)
Sublease rentals - 2014	(3)
Sublease rentals - 2015	(3)
Sublease rentals - 2016	(3)
Sublease rentals - 2017	(2)
Total committed operating leases less sublease rentals - Total Amounts	58
Total committed operating leases less sublease rentals - 2013	18
Total committed operating leases less sublease rentals - 2014	15
Total committed operating leases less sublease rentals - 2015	13
Total committed operating leases less sublease rentals - 2016	7
Total committed operating leases less sublease rentals - 2017	$ 5

XML

Schedule of Pension Plan Assets at Fair Value (Detail) (USD $) In Millions, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Defined Benefit Plan Disclosure [Line Items]
Cash/cash equivalents/money market funds	$ 2	$ 5
Equity funds	27	23
Bond/fixed-income funds	25	19
Real-estate indirect investment	4	3
Commodities/Other	3	2
Insurance contracts	8	7	6
Total Assets at fair value	69	59
Quoted Prices in Active Markets for Identical Assets (Level 1)
Defined Benefit Plan Disclosure [Line Items]
Cash/cash equivalents/money market funds	0	0
Equity funds	0	0
Bond/fixed-income funds	0	0
Real-estate indirect investment	0	0
Commodities/Other	0	0
Insurance contracts	0	0
Total Assets at fair value	0	0
Significant Other Observable Inputs (Level 2)
Defined Benefit Plan Disclosure [Line Items]
Cash/cash equivalents/money market funds	2	5
Equity funds	27	23
Bond/fixed-income funds	25	19
Real-estate indirect investment	4	3
Commodities/Other	3	2
Insurance contracts	0	0
Total Assets at fair value	61	52
Significant Unobservable Inputs (Level 3)
Defined Benefit Plan Disclosure [Line Items]
Cash/cash equivalents/money market funds	0	0
Equity funds	0	0
Bond/fixed-income funds	0	0
Real-estate indirect investment	0	0
Commodities/Other	0	0
Insurance contracts	8	7
Total Assets at fair value	$ 8	$ 7

XML

Stock-Based Compensation Expense (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options	$ 15	$ 14	$ 12
Restricted stock	28	21	14
Total stock-based compensation before income taxes	43	35	26
Tax benefit	(14)	(13)	(10)
Total stock-based compensation, net of tax	$ 29	$ 22	$ 16

XML

Supplemental Financial Information

12 Months Ended

Dec. 31, 2012

Supplemental Financial Information

Note 2 Supplemental Financial Information

	At December 31
In millions	2012			2011
Accounts receivable
Trade	$	683		$	499
Other		3			8
Accounts receivable, gross		686			507
Less: allowance for doubtful accounts		(18	)		(13	)
Total accounts receivable, net	$	668		$	494
Inventories
Finished goods	$	26		$	41
Service parts		21			20
Total inventories	$	47		$	61
Other current assets
Current deferred tax assets	$	36		$	34
Other		54			51
Total other current assets	$	90		$	85
Property and equipment
Land	$	8		$	8
Buildings and improvements		67			64
Machinery and other equipment		280			230
Property and equipment, gross		355			302
Less: accumulated depreciation		(205	)		(182	)
Total property and equipment, net	$	150		$	120
Other current liabilities
Sales and value-added taxes	$	28		$	23
Other		104			67
Total other current liabilities	$	132		$	90
Deferred revenue
Deferred revenue, current	$	375		$	339
Long-term deferred revenue		30			24
Total deferred revenue	$	405		$	363
Accumulated other comprehensive income, net of tax
Currency translation adjustments	$	34		$	25
Actuarial losses and prior service costs on employee benefit plans		(5	)		(9	)
Total accumulated other comprehensive income	$	29		$	16

XML

Summary of Changes in Fair Value of Pension Plan Level 3 Assets (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Defined Benefit Plan Disclosure [Line Items]
Balance as of January 1, 2011	$ 7	$ 6
Purchases, sales and settlements, net	1	1
Balance as of December 31, 2011	$ 8	$ 7

XML

Difference Between the Effective Tax Rate and the U.S. Federal Statutory Income Tax Rate (Detail)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Schedule Of Effective Tax Rates Line Items
Income tax expense at the U.S. federal tax rate	35.00%	35.00%	35.00%
Foreign income tax differential	(8.10%)	(7.40%)	(8.10%)
State and local income taxes	0.70%	1.30%	1.50%
U.S. permanent book/tax differences	(0.50%)	(1.80%)	(0.90%)
Other, net	0.40%	(0.50%)	(0.20%)
Total income tax expense	27.50%	26.60%	27.30%

XML

Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2012

Warranty Reserve Liability

The following table identifies the activity relating to the warranty reserve for the years ended December 31:

In millions	2012			2011			2010
Warranty reserve liability
Beginning balance at January 1	$	6		$	6		$	5
Accruals for warranties issued		17			13			14
Settlements (in cash or kind)		(15	)		(13	)		(13	)
Balance at end of period	$	8		$	6		$	6

Committed Operating Leases Less Sublease Rentals

Future minimum operating lease payments and committed subleases under non-cancelable leases as of December 31, 2012, for the following fiscal years were:

	Total
In millions	Amounts			2013			2014			2015			2016			2017
Operating lease obligations	$	72		$	21		$	18		$	16		$	10		$	7
Sublease rentals		(14	)		(3	)		(3	)		(3	)		(3	)		(2	)
Total committed operating leases less sublease rentals	$	58		$	18		$	15		$	13		$	7		$	5

XML

Employee Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2012

Pension and Postemployment Benefit Costs

Pension and postemployment benefit costs for the years ended December 31 were as follows:

	2012					2011					2010
In millions	Pension			Postemployment		Pension			Postemployment		Pension			Postemployment
Service cost	$	9		$	4	$	9		$	4	$	8		$	4
Interest cost		4			1		4			2		4			2
Expected return on plan assets		(3	)		0		(3	)		0		(3	)		0
Settlement charge		1			0		3			0		0			0
Employee contributions		(1	)		0		(1	)		0		(1	)		0
Amortization of actuarial loss		1			0		1			0		1			0
Total costs	$	11		$	5	$	13		$	6	$	9		$	6

Changes in Benefit Obligations, Plan Assets, Funded Status and the Reconciliation of the Fund Status to Amounts Recognized in the Consolidated Balance Sheets and in Accumulated Other Comprehensive Income

The following tables present the changes in benefit obligations, plan assets, funded status and the reconciliation of the funded status to amounts recognized in the consolidated balance sheets and in accumulated other comprehensive income at December 31:

	Pension						Postemployment
In millions	2012			2011			2012			2011
Change in benefit obligation
Benefit obligation at January 1	$	108		$	111		$	33		$	40
Service cost		8			8			4			4
Interest cost		4			4			1			2
Plan participant contributions		1			1			0			0
Actuarial loss (gain)		9			(5	)		(11	)		(8	)
Benefits paid		(7	)		(12	)		(2	)		(6	)
Currency translation adjustments		(1	)		1			0			1
Benefit obligation at December 31		122			108			25			33
Change in plan assets
Fair value of plan assets at January 1		59			59			0			0
Actual return on plan assets		5			(2	)		0			0
Company contributions		12			12			0			0
Benefits paid		(7	)		(12	)		0			0
Currency translation adjustments		(1	)		1			0			0
Plan participant contribution		1			1			0			0
Fair value of plan assets at December 31		69			59			0			0
Funded status (underfunded)	($	53	)	($	49	)	($	25	)	($	33	)
Amounts Recognized in the Balance Sheet
Current liabilities	($	1	)	$	0		($	4	)	($	5	)
Noncurrent liabilities		(52	)		(49	)		(21	)		(28	)
Net amounts recognized	($	53	)	($	49	)	($	25	)	($	33	)
Amounts Recognized in Accumulated Other Comprehensive Income
Net actuarial loss (gain)	$	32		$	28		($	16	)	($	4	)
Prior service credit		(2	)		(3	)		0			0
Total	$	30		$	25		($	16	)	($	4	)

Pre-Tax Net Changes in Projected Benefit Obligations Recognized in Other Comprehensive Income

The following table presents the pre-tax net changes in projected benefit obligations recognized in other comprehensive income during 2012 and 2011:

	Pension						Postemployment
In millions	2012			2011			2012			2011
Actuarial loss (gain) arising during the year	$	7		($	1	)	($	12	)	($	7	)
Amortization of (gain) loss included in net periodic benefit cost		(1	)		(1	)		0			0
Recognition of loss due to settlement		(1	)		(3	)		0			0
Foreign currency exchange		0			1			0			0
Total recognized in other comprehensive expense (income)	$	5		($	4	)	($	12	)	($	7	)

Amounts in Accumulated Other Comprehensive Income Expected to be Recognized as Components of Net Periodic Benefit Cost

The following table presents the amounts in accumulated other comprehensive income expected to be recognized as components of net periodic benefit cost during 2013:

In millions	Pension		Postemployment
Net loss (gain) to be recognized in other comprehensive loss (income)	$	2	($	2	)

Weighted-Average Rates and Assumptions Used to Determine Benefit Obligations and Net Periodic Benefit

The weighted-average rates and assumptions used to determine benefit obligations at December 31, 2012 and 2011, and net periodic benefit cost for the year ended December 31, 2012 and 2011, were as follows:

	Pension Benefit Obligations						Pension Benefit Cost
	2012			2011			2012			2011
Discount rate		3.0	%		3.7	%		3.7	%		3.9	%
Rate of compensation increase		3.3	%		3.3	%		3.3	%		3.3	%
Expected return on plan assets		N/A			N/A			4.0	%		4.3	%
	Postemployment Benefit Obligations						Postemployment Benefit Cost
	2012			2011			2012			2011
Discount rate		3.4	%		4.1	%		4.1	%		4.4	%
Rate of compensation increase		3.8	%		3.7	%		3.7	%		3.7	%
Involuntary turnover rate		1.0	%		1.5	%		1.5	%		2.0	%

Weighted-Average Asset Allocations, by Category

The weighted-average asset allocations at December 31, 2012 and 2011, by asset category are as follows:

	Actual Asset Allocation
	As of December 31						Target Asset
	2012			2011			Allocation
Equity securities		39	%		39	%		38	%
Debt securities		36	%		33	%		40	%
Insurance (annuity) contracts		11	%		11	%		11	%
Real estate		5	%		5	%		3	%
Other		9	%		12	%		8	%
Total		100	%		100	%		100	%

Pension Plan Assets at Fair Value

The following table sets forth by level, within the fair value hierarchy, the pension plan assets at fair value as of December 31, 2012:

			Fair Value Measurements at Reporting Date Using
			Quoted Prices in		Significant
			Active Markets		Other		Significant
			for Identical		Observable		Unobservable
			Assets		Inputs		Inputs
In Millions	December 31, 2012		(Level 1)		(Level 2)		(Level 3)
Cash/cash equivalents/money market funds	$	2	$	0	$	2	$	0
Equity funds		27		0		27		0
Bond/fixed-income funds		25		0		25		0
Real-estate indirect investment		4		0		4		0
Commodities/Other		3		0		3		0
Insurance contracts		8		0		0		8
Total Assets at fair value	$	69	$	0	$	61	$	8

The following table sets forth by level, within the fair value hierarchy, the pension plan assets at fair value as of December 31, 2011:

			Fair Value Measurements at Reporting Date Using
			Quoted Prices in		Significant
			Active Markets		Other		Significant
			for Identical		Observable		Unobservable
			Assets		Inputs		Inputs
In Millions	December 31, 2011		(Level 1)		(Level 2)		(Level 3)
Cash/cash equivalents/money market funds	$	5	$	0	$	5	$	0
Equity funds		23		0		23		0
Bond/fixed-income funds		19		0		19		0
Real-estate indirect investment		3		0		3		0
Commodities/Other		2		0		2		0
Insurance contracts		7		0		0		7
Total Assets at fair value	$	59	$	0	$	52	$	7

Changes in Fair Value of the Pension Plan Level 3 Assets

The table below sets forth a summary of changes in the fair value of the pension plan level 3 assets for the year ended December 31, 2012:

	Insurance
In Millions	Contracts
Balance as of January 1, 2012	$	7
Purchases, sales and settlements, net		1
Balance as of December 31, 2012	$	8

The table below sets forth a summary of changes in the fair value of the pension plan level 3 assets for the year ended December 31, 2011:

	Insurance
In Millions	Contracts
Balance as of January 1, 2011	$	6
Purchases, sales and settlements, net		1
Balance as of December 31, 2011	$	7

Estimated Future Benefit Payments

The Company expects to make the following benefit payments reflecting past and future service from its pension and postemployment plans:

	Pension		Postemployment
In millions	Benefits		Benefits
Year
2013	$	7	$	4
2014	$	6	$	3
2015	$	7	$	3
2016	$	8	$	3
2017	$	8	$	3
2018-2022	$	42	$	14

XML

Employee Benefit Plans - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Defined Benefit Plan Disclosure [Line Items]
Accumulated pension benefit obligation	$ 113	$ 100
Pension plans with accumulated benefit obligation in excess of plan assets, projected benefit obligation	116	84
Pension plans with accumulated benefit obligation in excess of plan assets, accumulated benefit obligation	108	78
Pension plans with accumulated benefit obligations in excess of plan assets fair value of plan assets	63	35
Amount of gains and losses to be amortized to the extent that they exceed 10% of the higher of the market-related value or the projected benefit obligation of each respective plan	10.00%
Amount Company plans to contribute to the international pension plans	11
Amount Company plans to contribute to the postemployment benefit obligations plan	4
U. S. Savings Plan Cost
Defined Benefit Plan Disclosure [Line Items]
Defined contribution plan, cost recognized	21	19	15
International Subsidiary Savings Plan Cost
Defined Benefit Plan Disclosure [Line Items]
Defined contribution plan, cost recognized	$ 18	$ 14	$ 11

XML

Income Taxes - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended					3 Months Ended	12 Months Ended
	Jun. 30, 2011	Mar. 31, 2010	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010	Mar. 31, 2013 Subsequent Event	Dec. 31, 2012 United States And Certain Foreign Jurisdictions	Dec. 31, 2012 Research and Development Tax Credit
Income Tax [Line Items]
Other tax expense/ benefit	$ 4
Foreign net operating loss carryforwards resulting from an audit settlement in the first quarter of 2010		5
Net operating loss carryforwards in the United States and certain foreign jurisdictions							39
Operating loss carryforwards - Expiration date							2014	2029
Research and development tax credit carryforwards								25
Tax credit carryforwards recognized as deferred tax assets on balance sheet			32
Deferred tax asset valuation allowance			9	0
Tax credit carryforwards not recognized as deferred tax assets on balance sheet			23
Deferred tax liability from foreign subsidiaries			881
Tax liability related to uncertain tax positions			31	28	8
Uncertain tax positions recognized as noncurrent liability on balance sheet			11
Uncertain tax positions related to business acquisitions not recognized on balance sheet			20
Interest accruals related to uncertain tax liabilities			1
Tax benefit from subsequent event change in tax law						$ 4

XML

Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2012

Assets and Liabilities Measured at Fair Value on Recurring Basis and Subject to Fair Value Disclosure Requirements

The Company’s assets measured at fair value on a recurring basis and subject to fair value disclosure requirements at December 31, 2012 and 2011 were as follows:

			Fair Value Measurements at Reporting Date Using
			Quoted Prices in		Significant
			Active Markets		Other		Significant
			for Identical		Observable		Unobservable
			Assets		Inputs		Inputs
In millions	Total		(Level 1)		(Level 2)		(Level 3)
Assets
Money market funds, December 31, 2012	$	260	$	260	$	0	$	0
Money market funds, December 31, 2011	$	471	$	471	$	0	$	0

XML

Debt (Tables)

12 Months Ended

Dec. 31, 2012

Annual Contractual Maturities of Principal on Debt Outstanding

Annual contractual maturities of principal on debt outstanding at December 31, 2012, are as follows:

In millions
2013	$	15
2014		26
2015		53
2016		195
Total	$	289

XML

Description of Business, Basis of Presentation and Significant Accounting Policies

12 Months Ended

Dec. 31, 2012

Description of Business, Basis of Presentation and Significant Accounting Policies

Note 1 Description of Business, Basis of Presentation and Significant Accounting Policies

Description of the Business. Teradata Corporation (“Teradata” or “the Company”) is a global leader in analytic data solutions, including integrated data warehousing, big data analytics and business applications. The Company’s data warehousing solutions are comprised of software, hardware, and related business consulting and support services.

Basis of Presentation. The financial statements are presented on a consolidated basis and include the accounts of the Company and its wholly-owned subsidiaries in accordance with accounting principles generally accepted in the United States of America (“GAAP”).

Use of Estimates. The preparation of financial statements in conformity with GAAP requires management to make estimates and judgments that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements, and revenues and expenses during the period reported. On an ongoing basis, management evaluates these estimates and judgments, including those related to allowances for doubtful accounts, the valuation of inventory to net realizable value, stock-based compensation, pension and other postemployment benefits, and income taxes and any changes will be accounted for on a prospective basis. Actual results could differ from those estimates.

Revenue Recognition. Teradata’s solution offerings typically include software, software subscriptions (unspecified when-and-if-available upgrades), hardware, maintenance support services, and other consulting, implementation and installation-related (“consulting”) services. Teradata records revenue when it is realized, or realizable, and earned. Teradata considers these requirements met when:

• Persuasive evidence of an arrangement exists

• The products or services have been delivered to the customer

• The sales price is fixed or determinable and free of contingencies or significant uncertainties

• Collectibility is reasonably assured

Teradata reports revenue net of any taxes assessed by governmental authorities that are imposed on and concurrent with specific revenue-producing transactions. The Company assesses whether fees are fixed or determinable at the time of sale. Standard payment terms may vary based on the country in which the agreement is executed, but are generally between 30 and 90 days. Payments that are due within six months are generally deemed to be fixed or determinable based on a successful collection history on such arrangements, and thereby satisfy the required criteria for revenue recognition. Teradata delivers its solutions primarily through direct sales channels, as well as through alliances with system integrators, other independent software vendors and distributors, and value-added resellers (collectively referred to as “resellers”). In assessing whether the sales price to a reseller is fixed or determinable, the Company considers, among other things, past business practices with the reseller, the reseller’s operating history, payment terms, return rights and the financial wherewithal of the reseller. When Teradata determines that the contract fee to a reseller is not fixed or determinable, that transaction is deferred and recognized upon sell-through to the end customer.

The Company’s deliverables often involve delivery or performance at different periods of time. Revenue for software is generally recognized upon delivery with the hardware once title and risk of loss have been transferred. Revenue for software subscriptions, which provide for unspecified upgrades or enhancements on a when-and-if-available basis, is recognized straight-line over the term of the subscription arrangement. Revenue for maintenance support services is also recognized on a straight-line basis over the term of the contract. Revenue for other consulting, implementation and installation services is recognized as services are provided. In certain instances, acceptance of the product or service is specified by the customer. In such cases, revenue is deferred until the acceptance criteria have been met. Delivery and acceptance generally occur in the same reporting period. The Company’s arrangements generally do not include any customer negotiated provisions for cancellation, termination or refunds that would significantly impact recognized revenue.

In October 2009, the Financial Accounting Standards Board (“FASB”) amended the accounting standards for revenue recognition to remove tangible products containing software components and non-software components that function together to deliver the product’s essential functionality from the scope of the industry-specific software revenue recognition guidance. In October 2009, the FASB also amended the accounting standards for multiple deliverable revenue arrangements to:

• Provide updated guidance on whether multiple deliverables exist, how the deliverables in an arrangement should be separated, and how the consideration should be allocated;

• Require an entity to allocate revenue in an arrangement using its best estimate of selling prices (“BESP”) for deliverables if a vendor does not have vendor-specific objective evidence of selling price (“VSOE”) or third-party evidence of selling price (“TPE”); and

• Eliminate the use of the residual method and require an entity to allocate revenue using the relative selling price method.

The standard is effective prospectively for revenue arrangements entered into or materially modified in fiscal years beginning on or after June 15, 2010. Teradata adopted these standards on a prospective basis as of the beginning of fiscal 2011 for new and materially modified arrangements originating on or after January 1, 2011.

The Company evaluates all deliverables in an arrangement to determine whether they represent separate units of accounting. A deliverable constitutes a separate unit of accounting when it has standalone value, and if the contract includes a general right of return relative to the delivered item, delivery or performance of the undelivered items is considered probable and substantially in the control of Teradata. This new guidance does not generally change the units of accounting for the Company’s revenue transactions. Most of the Company’s products and services qualify as separate units of accounting and are recognized upon meeting the criteria as described above.

For multiple deliverable arrangements that contain non-software related deliverables, the Company allocates revenue to each deliverable based upon the relative selling price hierarchy and if software and software-related deliverables are also included in the arrangement, to those deliverables as a group based on the BESP for the group. The selling price for a deliverable is based on its VSOE if available, TPE if VSOE is not available, or BESP if neither VSOE nor TPE is available. The Company then recognizes revenue when the remaining revenue recognition criteria are met for each deliverable. For the software group or arrangements that contain only software and software-related deliverables, the revenue recognition criteria utilizing the residual method remains unchanged as further described below.

Teradata’s data warehousing software and hardware products are sold and delivered together in the form of a “Node” of capacity as an integrated technology solution. Because both the database software and hardware platform are necessary to deliver the data warehouse’s essential functionality, the database software and hardware (Node) are excluded from the software rules and considered a non-software related deliverable. Teradata software applications and related support are considered software-related deliverables. Additionally, the amount of revenue allocated to the delivered items utilizing the relative selling price method is limited to the amount that is not contingent upon the delivery of additional items or meeting other specified performance conditions (the non-contingent amount).

VSOE is based upon the normal pricing and discounting practices for those products and services when sold separately. Teradata uses the stated renewal rate approach in establishing VSOE for maintenance and subscriptions (collectively referred to as postcontract customer support “PCS”). Under this approach, the Company assesses whether the contractually stated renewal rates are substantive and consistent with the Company’s normal pricing practices. Renewal rates greater than the lower level of our targeted pricing ranges are considered to be substantive and, therefore, meet the requirements to support VSOE. In instances where there is not a substantive renewal rate in the arrangement, the Company allocates revenue based upon BESP, using the minimum established pricing targets as supported by the renewal rates for similar customers utilizing the bell-curve method. Teradata also offers consulting and installation-related services to its customers, which are considered non-software deliverables if they relate to the nodes. These services are rarely considered essential to the functionality of the data warehouse solution deliverable and there is never software customization of the proprietary database software. VSOE for consulting services is based on the hourly rates for standalone consulting services projects by geographic region and are indicative of the Company’s customary pricing practices. Pricing in each market is structured to obtain a reasonable margin based on input costs.

In nearly all multiple-deliverable arrangements, the Company is unable to establish VSOE for all deliverables in the arrangement. This is due to infrequently selling each deliverable separately (such is the case with our nodes), not pricing products or services within a narrow range, or only having limited sales history. When VSOE cannot be established, attempts are made to establish TPE of the selling price for each deliverable. TPE is determined based on competitor prices for similar deliverables when sold separately. However, Teradata’s offerings contain significant differentiation such that the comparable pricing of products with similar functionality cannot be obtained. This is because Teradata’s products contain a significant amount of proprietary technology and its solutions offer substantially different features and functionality than other available products. As Teradata’s products are significantly different from those of its competitors, the Company is unable to establish TPE for the vast majority of its products.

When the Company is unable to establish selling price using VSOE or TPE, the Company uses BESP in its allocation of arrangement consideration. The objective of BESP is to determine the price at which the Company would transact a sale if the product or service was sold on a standalone basis. The Company determines BESP for a product or service by considering multiple factors including, but not limited to, geographies, market conditions, product life cycles, competitive landscape, internal costs, gross margin objectives, purchase volumes and pricing practices.

The primary consideration in developing BESP for the Company’s nodes is the bell-curve method based on historical transactions. The BESP analysis is at the geography level in order to align it with the way in which the Company goes to market and establishes pricing for its products. The Company has established discount ranges off of published list prices for different geographies based on strategy and maturity of Teradata’s presence in the respective geography. There are distinctions in each geography and product group which support the use of geographies and markets for the determination of BESP. For example, the Company’s U.S. market is relatively mature and most of the large transactions are captured in this market, whereas EMEA and APJ are less mature markets with generally smaller deal size. Additionally, the prices and margins for the Company’s products vary by geography and by product class. BESP is analyzed on a quarterly basis using a rolling previous 4-quarters of data, which the Company believes best reflects most recent pricing practices in a changing marketplace.

The Company reviews VSOE, TPE and its determination of BESP on a periodic basis and updates it, when appropriate, to ensure that the practices employed reflect the Company’s recent pricing experience. The Company maintains internal controls over the establishment and updates of these estimates, which includes review and approval by the Company’s management. For the twelve months ended December 31, 2012 there was no material impact to revenue resulting from changes in VSOE, TPE or BESP, nor does the Company expect a material impact from such changes in the near term. Additionally, the adoption of the amended revenue recognition guidelines had no material net impact on the Company’s results of operations for the twelve months ended December 31, 2011 (the year of adoption).

Term licenses, hosting arrangements and software-as-a-service (“SaaS”). As a result of the Company’s recent acquisitions, Teradata’s application offerings were expanded to include term licenses, hosting arrangements and SaaS. Teradata previously offered its software applications primarily through a perpetual licensing arrangement. In cases where the contract requires the software to be hosted by the Company and provided via an on-demand arrangement, the software is considered a subscription, and revenue is recognized over the term of the agreement. If the license is of limited life and does not require the Company to host the software for the customer, the software is considered a term license. Teradata’s term licenses are typically offered for application software and include a right-to-use license, PCS and consulting services. Our term licenses are not sold separately. The term of these arrangements varies between one and five years and may or may not include hosting services. In most arrangements the pricing is bundled to the customer. If the term license is hosted, the customer has the right to take possession of the software at any time during the hosting period. The customer’s rights to the software in these circumstances are not dependent on additional software payments or significant penalties, and the customer can feasibly run the software on its own hardware or contract with another party to host the software. The Company has not established VSOE for PCS for its term licenses because the Company does not price or renew the PCS without the inclusion of the right to use the software application license over the term. As a result of not having VSOE for the PCS, new arrangements along with renewals or extensions are determined to be subscriptions and revenue is recognized over the term of the agreement. If hosting is a component of the customer subscription arrangement, revenue is recognized over the term as part of the subscription as described above.

Accounting for arrangements prior to January 1, 2011. For transactions entered into prior to January 1, 2011, the Company allocates revenue for multiple deliverable arrangements for which VSOE exists for undelivered elements but not for the delivered elements, using the “residual method”. Teradata does not typically have VSOE for its hardware and software products. Therefore, in a substantial majority of Teradata arrangements entered into prior to January 1, 2011, the residual method is used to allocate the arrangement consideration. Under the residual method, the VSOE of the undelivered elements is deferred and accounted for under the applicable revenue recognition guidance, and the remaining portion of the arrangement fee is allocated to the delivered elements and is recognized as revenue. For arrangements in which VSOE does not exist for each undelivered element, revenue for the entire arrangement is deferred and not recognized until delivery of all the elements without VSOE has occurred, unless the only undelivered element is PCS in which case the entire contract is recognized ratably over the PCS period.

Contract accounting. If an arrangement involves significant production, modification or customization of the application software or the undelivered services are essential to the functionality of the delivered software then the Company uses the percentage-of-completion or completed-contract method of accounting. The percentage-of-completion method is used when estimates of costs to complete and extent of progress toward completion are reasonably dependable. The Company typically uses labor hours or costs incurred to date as a percentage of the total estimated labor hours or costs to fulfill the contract as the most reliable and meaningful measure that is available for determining a project’s progress toward completion. In circumstances when reasonable and reliable cost estimates for a project cannot be made, the completed-contract method is used whereas no revenue is recognized until the project is complete. When total cost estimates exceed revenues, the Company accrues the estimated losses immediately. For purposes of allocation of the arrangement consideration, any products for which the services are not essential are separated utilizing the relative selling price method discussed above. PCS is also separated and allocated based on VSOE and then recognized ratably over the term. The remaining contract value, which typically includes application software and essential services, is then recognized utilizing the percentage-of-completion or completed-contract methods discussed above.

Shipping and Handling. Product shipping and handling costs are included in cost of products in the Consolidated Statements of Income.

Cash and Cash Equivalents. All short-term, highly-liquid investments having original maturities of three months or less are considered to be cash equivalents.

Allowance for Doubtful Accounts. Teradata establishes provisions for doubtful accounts using both percentages of accounts receivable balances to reflect historical average credit losses and specific provisions for known issues.

Inventories. Inventories are stated at the lower of cost or market. Cost of service parts is determined using the average cost method. Finished goods inventory is determined using actual cost.

Long-Lived Assets

Property and Equipment. Property and equipment, leasehold improvements and rental equipment are stated at cost less accumulated depreciation. Depreciation is computed over the estimated useful lives of the related assets primarily on a straight-line basis. Equipment is depreciated over three to twenty years and buildings over 25 to 45 years. Leasehold improvements are depreciated over the life of the lease or the asset, whichever is shorter. Total depreciation expense on the Company’s property and equipment for the years ended December 31, 2012, 2011 and 2010 was $41 million, $33 million and $25 million, respectively.

Capitalized Software. Direct development costs associated with internal-use software are capitalized and amortized over the estimated useful lives of the resulting software. The costs are capitalized when both the preliminary project stage is completed and it is probable that computer software being developed will be completed and placed in service. Teradata typically amortizes capitalized internal-use software on a straight-line basis over three years beginning when the asset is substantially ready for use.

Costs incurred for the development of data warehousing software that will be sold, leased or otherwise marketed are capitalized when technological feasibility has been established. Technological feasibility is established when planning, designing and initial coding activities that are necessary to establish the product can be produced to meet its design specifications. In the absence of a program design, a working model is used to establish technological feasibility. These costs are included within capitalized software and are amortized over the estimated useful lives of the resulting software. The Company amortizes capitalized software over four years using the greater of the ratio that current gross revenues for a product bear to the total of current and anticipated future gross revenues for that product or the straight-line method over the remaining estimated economic life of the product beginning when the product is available for general release. Costs capitalized include direct labor and related overhead costs. Costs incurred prior to technological feasibility and after general release are expensed as incurred. The following table identifies the activity relating to capitalized software:

	Internal-use Software									External-use Software
In millions	2012			2011			2010			2012			2011			2010
Beginning balance at January 1	$	11		$	11		$	12		$	129		$	105		$	90
Capitalized		6			5			5			75			63			44
Amortization		(5	)		(5	)		(6	)		(43	)		(39	)		(29	)
Ending balance at December 31	$	12		$	11		$	11		$	161		$	129		$	105

Valuation of Long-Lived Assets. Long-lived assets such as property and equipment, acquired intangible assets and internal capitalized software are reviewed for impairment when events or changes in circumstances indicate that the carrying amount of the assets may not be recoverable. An impairment loss would be recognized when estimated future undiscounted cash flows expected to result from the use of the asset and its eventual disposition are less than the carrying amount.

Goodwill. Goodwill represents the excess of the purchase price in a business combination over the fair value of net tangible and intangible assets acquired. Goodwill amounts are not amortized, but rather are tested for impairment annually or upon occurrence of an event or change in circumstances change that would more likely than not reduce the fair value of a reporting unit below its carrying amount. The Company did not recognize any goodwill impairment charges in 2012, 2011 or 2010.

Warranty. Provisions for product warranties are recorded in the period in which the related revenue is recognized. The Company accrues warranty reserves using percentages of revenue to reflect the Company’s historical average warranty claims.

Research and Development Costs. Research and development costs are expensed as incurred (with the exception of the capitalized software development costs discussed above). Research and development costs primarily include payroll and headcount-related costs, contractor fees, facilities, infrastructure costs, and administrative expenses directly related to research and development support.

Pension and Postemployment Benefits. The Company accounts for its pension and postemployment benefit obligations using actuarial models. The measurement of plan obligations was made as of December 31, 2012. Liabilities are computed using the projected unit credit method. The objective under this method is to expense each participant’s benefits under the plan as they accrue, taking into consideration salary increases and the plan’s benefit allocation formula. Thus, the total pension or postemployment benefit to which each participant is expected to become entitled is broken down into units, each associated with a year of past or future credited service.

The Company recognizes the funded status of its pension and postemployment plan obligations in its consolidated balance sheet and records in other comprehensive income certain gains and losses that arise during the period, but are deferred under pension accounting rules.

Foreign Currency. Assets and liabilities of non-U.S. subsidiaries that operate in a local currency environment are translated into U.S. dollars at period-end exchange rates. Income and expense accounts are translated at average exchange rates prevailing during the period. Adjustments arising from the translation are included in accumulated other comprehensive income (loss), a separate component of stockholders’ equity. Gains and losses resulting from foreign currency transactions are included in determining net income.

Income Taxes. Income tax expense is provided based on income before income taxes in the various jurisdictions in which the Company conducts its business. Deferred income taxes reflect the impact of temporary differences between assets and liabilities recognized for financial reporting purposes and such amounts recognized for tax purposes. These deferred taxes are determined based on the enacted tax rates expected to apply in the periods in which the deferred assets or liabilities are expected to be settled or realized. Teradata recognizes tax benefits from uncertain tax positions only if it is more likely than not the tax position will be sustained on examination by taxing authorities, based on the technical merits of the position. The Company records valuation allowances related to its deferred income tax assets when it is more likely than not that some portion or all of the deferred income tax assets will not be realized.

Stock-based Compensation. Stock-based payments to employees, including grants of stock options, restricted stock and restricted stock units, are recognized in the financial statements based on their fair value.

The fair value of each stock option award on the grant date is estimated using the Black-Scholes option-pricing model with the following assumptions: expected dividend yield, expected stock price volatility, weighted-average risk-free interest rate and weighted average expected term of the options. As of October 2011, the Company’s expected volatility assumption used in the Black-Scholes option-pricing model is based on a blend of peer group volatility and Teradata volatility. Prior to that date, because the Company did not have a sufficient trading history as a stand-alone public company, the volatility was purely based on the peer group volatility. The expected term assumption is based on the simplified method under GAAP, which is based on the vesting period and contractual term for each vesting tranche of awards. The mid-point between the vesting date and the expiration date is used as the expected term under this method. The risk-free interest rate used in the Black-Scholes model is based on the implied yield curve available on U.S. Treasury zero-coupon issues at the date of grant with a remaining term equal to the Company’s expected term assumption. The Company has never declared or paid a cash dividend.

Certain awards of restricted stock units include market-based performance components which are valued using a Monte Carlo simulation model. The fair value of each restricted stock unit was estimated using the following assumptions: expected stock price volatility, expected dividend yield, risk-free interest rate, and performance vesting hurdles tied to share price. The expected volatility assumption is based on Teradata’s volatility over a historical period equal to the performance period of the market-based vesting condition. The risk-free interest rate is based on the yield for separate trading of registered interest and principle securities with maturities equal to the performance period of the market-based vesting condition. The dividend yield was assumed to be zero based on Teradata’s dividend history and management’s expectations of future dividend policy.

Treasury Stock. Shares of the Company’s common stock repurchased through the share repurchase programs is held as treasury stock. Treasury stock is accounted for using the cost method.

Earnings Per Share. Basic earnings per share is calculated by dividing net income by the weighted-average number of shares outstanding during the reported period. The calculation of diluted earnings per share is similar to basic earnings per share, except that the weighted-average number of shares outstanding includes the dilution from potential shares added from stock options, restricted stock awards and other stock awards. Refer to Note 5 for share information on the Company’s stock compensation plans.

The components of basic and diluted earnings per share are as follows:

	For the year ended December 31
In millions, except earnings per share	2012		2011		2010
Net income available for common stockholders	$	419	$	353	$	301
Weighted average outstanding shares of common stock		168.2		168.1		167.4
Dilutive effect of employee stock options and restricted stock		3.5		3.8		3.0
Common stock and common stock equivalents		171.7		171.9		170.4
Earnings per share:
Basic	$	2.49	$	2.10	$	1.80
Diluted	$	2.44	$	2.05	$	1.77

No stock options were excluded from the computation of diluted earnings per share for the twelve months ended December 31, 2012 and 2011. Options to purchase 0.6 million shares of common stock for 2010 were not included in the computation of diluted earnings per share because their exercise prices were greater than the average market price of the common shares and, therefore, the effect would have been anti-dilutive.

Recently Issued Accounting Pronouncements

Comprehensive Income. In February 2013, the FASB issued new guidance regarding the disclosure of comprehensive income. Under the new guidance, entities will be required to provide information about the amounts reclassified out of accumulated other comprehensive income by component. In addition, an entity will be required to present, either on the face of the statement where net income is presented or in the notes, significant amounts reclassified out of accumulated other comprehensive income by the respective line items of net income but only if the amount reclassified is required under GAAP to be reclassified to net income in its entirety in the same reporting period. For other amounts that are not required under GAAP to be reclassified in their entirety to net income, an entity is required to cross-reference to other disclosures required under GAAP that provide additional detail about those amounts. The amendments in this update do not change the items that must be reported in other comprehensive income or when an item of other comprehensive income must be reclassified to net income. This new guidance will be effective prospectively for reporting periods beginning after December 15, 2012. The Company is currently evaluating the impact of this new guidance on its future disclosures.

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Segment, Other Supplemental Information and Concentrations (Tables)

12 Months Ended

Dec. 31, 2012

Regional Segment Revenue and Segment Gross Margin

The following table presents regional segment revenue and segment gross margin for the Company for the years ended December 31:

In millions	2012			2011		2010
Segment revenue
Americas (1)	$	1,619		$	1,436	$	1,166
EMEA		636			548		442
APJ		410			378		328
Total revenue		2,665			2,362		1,936
Segment gross margin
Americas		967			837		702
EMEA		331			281		232
APJ		193			175		154
Total gross margin		1,491			1,293		1,088
Selling, general and administrative expenses		728			663		526
Research and development expenses		183			174		147
Total income from operations		580			456		415
Other (expense) income, net		(2	)		25		(1	)
Income before income taxes	$	578		$	481	$	414

⁽¹⁾  The Americas region includes revenue from the United States of $1,478 million in 2012, $1,315 million in 2011 and $1,059 million in 2010.

Revenue by Product and Services

The following table presents revenue by product and services revenue for the Company for the years ended December 31:

In millions	2012		2011		2010
Products (software and hardware)(1)	$	1,297	$	1,122	$	933
Consulting services		776		695		536
Maintenance services		592		545		467
Total services		1,368		1,240		1,003
Total revenue	$	2,665	$	2,362	$	1,936

⁽¹⁾  Our data warehousing software and hardware products are often sold and delivered together in the form of a “node” of capacity as an integrated technology solution. Accordingly, it is impracticable to provide the breakdown of revenue from various types of software and hardware products.

Property and Equipment by Geographic Area

The following table presents property and equipment by geographic area at December 31:

In millions	2012		2011
United States	$	121	$	100
Americas (excluding United States)		3		3
EMEA		9		4
APJ		17		13
Property and equipment, net	$	150	$	120

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Aggregate Amortization Expense for Acquired Intangible Assets (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012
Acquired Intangible Assets Amortization [Line Items]
Amortization expense - Actual 2012	$ 37
Amortization expense - 2013	43
Amortization expense - 2014	40
Amortization expense - 2015	38
Amortization expense - 2016	26
Amortization expense - 2017	$ 18

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Primary Assumptions Valuation Market Component Awards (Detail) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Share based Compensation Arrangement by Share based Payment Award, Fair Value Assumptions, Method Used [Line Items]
Expected volatility	35.70%	39.50%	31.40%
Risk-free interest rate	0.87%	1.63%	1.88%
Dividend yield	0.00%	0.00%	0.00%
Restricted Stock Units With Market Based Performance Criteria
Share based Compensation Arrangement by Share based Payment Award, Fair Value Assumptions, Method Used [Line Items]
Grant date fair value per share of Company common stock	58.63
Expected volatility	36.44%
Risk-free interest rate	0.47%
Dividend yield	0.00%
Performance vesting hurdle future fair value per share of Company common stock	85.00

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Regional Segment Revenue and Gross Margin for Company (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Dec. 31, 2012		Dec. 31, 2011		Dec. 31, 2010
Segment Reporting Information
Revenue	$ 740	$ 647	$ 665	$ 613	$ 673	$ 602	$ 581	$ 506	$ 2,665		$ 2,362		$ 1,936
Gross margin	410	361	382	338	374	328	316	275	1,491		1,293		1,088
Selling, general and administrative expenses									728		663		526
Research and development expenses									183		174		147
Total income from operations	150	143	160	127	133	122	110	91	580		456		415
Other (expense) income, net									(2)		25		(1)
Income before income taxes									578		481		414
Americas
Segment Reporting Information
Revenue									1,619	[1]	1,436	[1]	1,166	[1]
Gross margin									967		837		702
EMEA
Segment Reporting Information
Revenue									636		548		442
Gross margin									331		281		232
APJ
Segment Reporting Information
Revenue									410		378		328
Gross margin									193		175		154
Selling, General and Administrative Expenses
Segment Reporting Information
Selling, general and administrative expenses									728		663		526
Research And Development Expenses
Segment Reporting Information
Research and development expenses									$ 183		$ 174		$ 147

[1] The Americas region includes revenue from the United States of $1,478 million in 2012, $1,315 million in 2011 and $1,059 million in 2010.

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Consolidated Statements of Income (USD $) In Millions, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2012		Dec. 31, 2011		Dec. 31, 2010
Revenue
Product revenue	$ 1,297	[1]	$ 1,122	[1]	$ 933	[1]
Service revenue	1,368		1,240		1,003
Total revenue	2,665		2,362		1,936
Costs and operating expenses
Cost of products	416		381		306
Cost of services	758		688		542
Selling, general and administrative expenses	728		663		526
Research and development expenses	183		174		147
Total costs and operating expenses	2,085		1,906		1,521
Income from operations	580		456		415
Other (expense) income, net	(2)		25		(1)
Income before income taxes	578		481		414
Income tax expense	159		128		113
Net income	$ 419		$ 353		$ 301
Net income per common share
Basic	$ 2.49		$ 2.10		$ 1.80
Diluted	$ 2.44		$ 2.05		$ 1.77
Weighted average common shares outstanding
Basic	168.2		168.1		167.4
Diluted	171.7		171.9		170.4

[1] Our data warehousing software and hardware products are often sold and delivered together in the form of a "node" of capacity as an integrated technology solution. Accordingly, it is impracticable to provide the breakdown of revenue from various types of software and hardware products.

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Deferred Income Tax Assets and Liabilities (Detail) (USD $) In Millions, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Deferred Income Tax Assets And Liabilities [Line Items]
Employee pensions and other liabilities	$ 54	$ 47
Other balance sheet reserves and allowances	27	28
Deferred revenue	4	4
Tax loss and credit carryforwards	41	71
Capitalized research and development	16	28
Total deferred income tax assets	142	178
Valuation allowance	(9)	0
Net deferred income tax assets	133	178
Intangibles and capitalized software	123	109
Property and equipment	26	23
Other	5	7
Total deferred income tax liabilities	154	139
Total net deferred income tax assets	$ (21)	$ 39

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Consolidated Statements of Cash Flows (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Operating activities
Net income	$ 419	$ 353	$ 301
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	126	102	60
Stock-based compensation expense	43	35	26
Excess tax benefit from stock-based compensation	(37)	(14)	(10)
Deferred income taxes	77	71	41
Gain on investments	0	(28)	0
Changes in assets and liabilities:
Receivables	(165)	(65)	(15)
Inventories	14	3	(18)
Current payables and accrued expenses	105	28	9
Deferred revenue	42	45	10
Other assets and liabilities	(49)	(17)	9
Net cash provided by operating activities	575	513	413
Investing activities
Expenditures for property and equipment	(67)	(42)	(34)
Additions to capitalized software	(81)	(68)	(49)
Business acquisitions and other investing activities, net	(274)	(722)	(62)
Net cash used in investing activities	(422)	(832)	(145)
Financing activities
Proceeds from long-term borrowings	0	600	0
Repayments of long-term borrowings	(11)	(300)	0
Repurchases of common stock	(277)	(127)	(88)
Excess tax benefit from stock-based compensation	37	14	10
Other financing activities, net	55	25	31
Net cash (used in) provided by financing activities	(196)	212	(47)
Effect of exchange rate changes on cash and cash equivalents	0	(4)	1
(Decrease) increase in cash and cash equivalents	(43)	(111)	222
Cash and cash equivalents at beginning of year	772	883	661
Cash and cash equivalents at end of year	729	772	883
Cash paid during the year for:
Income taxes	54	56	89
Interest	$ 4	$ 3	$ 0

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Weighted Average Assumptions Used to Determine Benefit Obligations and Net Periodic Benefit (Detail)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Pension Benefit Obligations
Schedule of Benefit Obligations Weighted Average Assumptions [Line Items]
Discount rate	3.00%	3.70%
Rate of compensation increase	3.30%	3.30%
Postemployment Benefit Obligations
Schedule of Benefit Obligations Weighted Average Assumptions [Line Items]
Discount rate	3.40%	4.10%
Rate of compensation increase	3.80%	3.70%
Involuntary turnover rate	1.00%	1.50%
Pension Benefit Costs
Schedule of Benefit Obligations Weighted Average Assumptions [Line Items]
Discount rate	3.70%	3.90%
Rate of compensation increase	3.30%	3.30%
Expected return on plan assets	4.00%	4.30%
Postemployment Benefit Costs
Schedule of Benefit Obligations Weighted Average Assumptions [Line Items]
Discount rate	4.10%	4.40%
Rate of compensation increase	3.70%	3.70%
Involuntary turnover rate	1.50%	2.00%

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Activities Relating to Capitalized Software (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Finite-Lived Intangible Assets [Line Items]
Ending balance	$ 173	$ 140
Internal-Use Software
Finite-Lived Intangible Assets [Line Items]
Beginning balance	11	11	12
Capitalized	6	5	5
Amortization	(5)	(5)	(6)
Ending balance	12	11	11
External-Use Software
Finite-Lived Intangible Assets [Line Items]
Beginning balance	129	105	90
Capitalized	75	63	44
Amortization	(43)	(39)	(29)
Ending balance	$ 161	$ 129	$ 105

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Commitments and Contingencies - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Commitments and Contingencies [Line Items]
Accrual relating to the current best estimate of probable liabilities	$ 3
Maximum future payment obligation of the guaranteed value and associated liabilities	4
Rental expense	25	23	17
Sublease rental income	$ 3	$ 3	$ 4

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Description of Business, Basis of Presentation and Significant Accounting Policies (Policies)

12 Months Ended

Dec. 31, 2012

Description of the Business

Description of the Business. Teradata Corporation (“Teradata” or “the Company”) is a global leader in analytic data solutions, including integrated data warehousing, big data analytics and business applications. The Company’s data warehousing solutions are comprised of software, hardware, and related business consulting and support services.

Basis of Presentation

Basis of Presentation. The financial statements are presented on a consolidated basis and include the accounts of the Company and its wholly-owned subsidiaries in accordance with accounting principles generally accepted in the United States of America (“GAAP”).

Use of Estimates

Use of Estimates. The preparation of financial statements in conformity with GAAP requires management to make estimates and judgments that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements, and revenues and expenses during the period reported. On an ongoing basis, management evaluates these estimates and judgments, including those related to allowances for doubtful accounts, the valuation of inventory to net realizable value, stock-based compensation, pension and other postemployment benefits, and income taxes and any changes will be accounted for on a prospective basis. Actual results could differ from those estimates.

Revenue Recognition

Revenue Recognition. Teradata’s solution offerings typically include software, software subscriptions (unspecified when-and-if-available upgrades), hardware, maintenance support services, and other consulting, implementation and installation-related (“consulting”) services. Teradata records revenue when it is realized, or realizable, and earned. Teradata considers these requirements met when:

• Persuasive evidence of an arrangement exists

• The products or services have been delivered to the customer

• The sales price is fixed or determinable and free of contingencies or significant uncertainties

• Collectibility is reasonably assured

Teradata reports revenue net of any taxes assessed by governmental authorities that are imposed on and concurrent with specific revenue-producing transactions. The Company assesses whether fees are fixed or determinable at the time of sale. Standard payment terms may vary based on the country in which the agreement is executed, but are generally between 30 and 90 days. Payments that are due within six months are generally deemed to be fixed or determinable based on a successful collection history on such arrangements, and thereby satisfy the required criteria for revenue recognition. Teradata delivers its solutions primarily through direct sales channels, as well as through alliances with system integrators, other independent software vendors and distributors, and value-added resellers (collectively referred to as “resellers”). In assessing whether the sales price to a reseller is fixed or determinable, the Company considers, among other things, past business practices with the reseller, the reseller’s operating history, payment terms, return rights and the financial wherewithal of the reseller. When Teradata determines that the contract fee to a reseller is not fixed or determinable, that transaction is deferred and recognized upon sell-through to the end customer.

The Company’s deliverables often involve delivery or performance at different periods of time. Revenue for software is generally recognized upon delivery with the hardware once title and risk of loss have been transferred. Revenue for software subscriptions, which provide for unspecified upgrades or enhancements on a when-and-if-available basis, is recognized straight-line over the term of the subscription arrangement. Revenue for maintenance support services is also recognized on a straight-line basis over the term of the contract. Revenue for other consulting, implementation and installation services is recognized as services are provided. In certain instances, acceptance of the product or service is specified by the customer. In such cases, revenue is deferred until the acceptance criteria have been met. Delivery and acceptance generally occur in the same reporting period. The Company’s arrangements generally do not include any customer negotiated provisions for cancellation, termination or refunds that would significantly impact recognized revenue.

In October 2009, the Financial Accounting Standards Board (“FASB”) amended the accounting standards for revenue recognition to remove tangible products containing software components and non-software components that function together to deliver the product’s essential functionality from the scope of the industry-specific software revenue recognition guidance. In October 2009, the FASB also amended the accounting standards for multiple deliverable revenue arrangements to:

• Provide updated guidance on whether multiple deliverables exist, how the deliverables in an arrangement should be separated, and how the consideration should be allocated;

• Require an entity to allocate revenue in an arrangement using its best estimate of selling prices (“BESP”) for deliverables if a vendor does not have vendor-specific objective evidence of selling price (“VSOE”) or third-party evidence of selling price (“TPE”); and

• Eliminate the use of the residual method and require an entity to allocate revenue using the relative selling price method.

The standard is effective prospectively for revenue arrangements entered into or materially modified in fiscal years beginning on or after June 15, 2010. Teradata adopted these standards on a prospective basis as of the beginning of fiscal 2011 for new and materially modified arrangements originating on or after January 1, 2011.

The Company evaluates all deliverables in an arrangement to determine whether they represent separate units of accounting. A deliverable constitutes a separate unit of accounting when it has standalone value, and if the contract includes a general right of return relative to the delivered item, delivery or performance of the undelivered items is considered probable and substantially in the control of Teradata. This new guidance does not generally change the units of accounting for the Company’s revenue transactions. Most of the Company’s products and services qualify as separate units of accounting and are recognized upon meeting the criteria as described above.

For multiple deliverable arrangements that contain non-software related deliverables, the Company allocates revenue to each deliverable based upon the relative selling price hierarchy and if software and software-related deliverables are also included in the arrangement, to those deliverables as a group based on the BESP for the group. The selling price for a deliverable is based on its VSOE if available, TPE if VSOE is not available, or BESP if neither VSOE nor TPE is available. The Company then recognizes revenue when the remaining revenue recognition criteria are met for each deliverable. For the software group or arrangements that contain only software and software-related deliverables, the revenue recognition criteria utilizing the residual method remains unchanged as further described below.

Teradata’s data warehousing software and hardware products are sold and delivered together in the form of a “Node” of capacity as an integrated technology solution. Because both the database software and hardware platform are necessary to deliver the data warehouse’s essential functionality, the database software and hardware (Node) are excluded from the software rules and considered a non-software related deliverable. Teradata software applications and related support are considered software-related deliverables. Additionally, the amount of revenue allocated to the delivered items utilizing the relative selling price method is limited to the amount that is not contingent upon the delivery of additional items or meeting other specified performance conditions (the non-contingent amount).

VSOE is based upon the normal pricing and discounting practices for those products and services when sold separately. Teradata uses the stated renewal rate approach in establishing VSOE for maintenance and subscriptions (collectively referred to as postcontract customer support “PCS”). Under this approach, the Company assesses whether the contractually stated renewal rates are substantive and consistent with the Company’s normal pricing practices. Renewal rates greater than the lower level of our targeted pricing ranges are considered to be substantive and, therefore, meet the requirements to support VSOE. In instances where there is not a substantive renewal rate in the arrangement, the Company allocates revenue based upon BESP, using the minimum established pricing targets as supported by the renewal rates for similar customers utilizing the bell-curve method. Teradata also offers consulting and installation-related services to its customers, which are considered non-software deliverables if they relate to the nodes. These services are rarely considered essential to the functionality of the data warehouse solution deliverable and there is never software customization of the proprietary database software. VSOE for consulting services is based on the hourly rates for standalone consulting services projects by geographic region and are indicative of the Company’s customary pricing practices. Pricing in each market is structured to obtain a reasonable margin based on input costs.

In nearly all multiple-deliverable arrangements, the Company is unable to establish VSOE for all deliverables in the arrangement. This is due to infrequently selling each deliverable separately (such is the case with our nodes), not pricing products or services within a narrow range, or only having limited sales history. When VSOE cannot be established, attempts are made to establish TPE of the selling price for each deliverable. TPE is determined based on competitor prices for similar deliverables when sold separately. However, Teradata’s offerings contain significant differentiation such that the comparable pricing of products with similar functionality cannot be obtained. This is because Teradata’s products contain a significant amount of proprietary technology and its solutions offer substantially different features and functionality than other available products. As Teradata’s products are significantly different from those of its competitors, the Company is unable to establish TPE for the vast majority of its products.

When the Company is unable to establish selling price using VSOE or TPE, the Company uses BESP in its allocation of arrangement consideration. The objective of BESP is to determine the price at which the Company would transact a sale if the product or service was sold on a standalone basis. The Company determines BESP for a product or service by considering multiple factors including, but not limited to, geographies, market conditions, product life cycles, competitive landscape, internal costs, gross margin objectives, purchase volumes and pricing practices.

The primary consideration in developing BESP for the Company’s nodes is the bell-curve method based on historical transactions. The BESP analysis is at the geography level in order to align it with the way in which the Company goes to market and establishes pricing for its products. The Company has established discount ranges off of published list prices for different geographies based on strategy and maturity of Teradata’s presence in the respective geography. There are distinctions in each geography and product group which support the use of geographies and markets for the determination of BESP. For example, the Company’s U.S. market is relatively mature and most of the large transactions are captured in this market, whereas EMEA and APJ are less mature markets with generally smaller deal size. Additionally, the prices and margins for the Company’s products vary by geography and by product class. BESP is analyzed on a quarterly basis using a rolling previous 4-quarters of data, which the Company believes best reflects most recent pricing practices in a changing marketplace.

The Company reviews VSOE, TPE and its determination of BESP on a periodic basis and updates it, when appropriate, to ensure that the practices employed reflect the Company’s recent pricing experience. The Company maintains internal controls over the establishment and updates of these estimates, which includes review and approval by the Company’s management. For the twelve months ended December 31, 2012 there was no material impact to revenue resulting from changes in VSOE, TPE or BESP, nor does the Company expect a material impact from such changes in the near term. Additionally, the adoption of the amended revenue recognition guidelines had no material net impact on the Company’s results of operations for the twelve months ended December 31, 2011 (the year of adoption).

Term licenses, hosting arrangements and software-as-a-service (“SaaS”). As a result of the Company’s recent acquisitions, Teradata’s application offerings were expanded to include term licenses, hosting arrangements and SaaS. Teradata previously offered its software applications primarily through a perpetual licensing arrangement. In cases where the contract requires the software to be hosted by the Company and provided via an on-demand arrangement, the software is considered a subscription, and revenue is recognized over the term of the agreement. If the license is of limited life and does not require the Company to host the software for the customer, the software is considered a term license. Teradata’s term licenses are typically offered for application software and include a right-to-use license, PCS and consulting services. Our term licenses are not sold separately. The term of these arrangements varies between one and five years and may or may not include hosting services. In most arrangements the pricing is bundled to the customer. If the term license is hosted, the customer has the right to take possession of the software at any time during the hosting period. The customer’s rights to the software in these circumstances are not dependent on additional software payments or significant penalties, and the customer can feasibly run the software on its own hardware or contract with another party to host the software. The Company has not established VSOE for PCS for its term licenses because the Company does not price or renew the PCS without the inclusion of the right to use the software application license over the term. As a result of not having VSOE for the PCS, new arrangements along with renewals or extensions are determined to be subscriptions and revenue is recognized over the term of the agreement. If hosting is a component of the customer subscription arrangement, revenue is recognized over the term as part of the subscription as described above.

Accounting for arrangements prior to January 1, 2011. For transactions entered into prior to January 1, 2011, the Company allocates revenue for multiple deliverable arrangements for which VSOE exists for undelivered elements but not for the delivered elements, using the “residual method”. Teradata does not typically have VSOE for its hardware and software products. Therefore, in a substantial majority of Teradata arrangements entered into prior to January 1, 2011, the residual method is used to allocate the arrangement consideration. Under the residual method, the VSOE of the undelivered elements is deferred and accounted for under the applicable revenue recognition guidance, and the remaining portion of the arrangement fee is allocated to the delivered elements and is recognized as revenue. For arrangements in which VSOE does not exist for each undelivered element, revenue for the entire arrangement is deferred and not recognized until delivery of all the elements without VSOE has occurred, unless the only undelivered element is PCS in which case the entire contract is recognized ratably over the PCS period.

Contract accounting. If an arrangement involves significant production, modification or customization of the application software or the undelivered services are essential to the functionality of the delivered software then the Company uses the percentage-of-completion or completed-contract method of accounting. The percentage-of-completion method is used when estimates of costs to complete and extent of progress toward completion are reasonably dependable. The Company typically uses labor hours or costs incurred to date as a percentage of the total estimated labor hours or costs to fulfill the contract as the most reliable and meaningful measure that is available for determining a project’s progress toward completion. In circumstances when reasonable and reliable cost estimates for a project cannot be made, the completed-contract method is used whereas no revenue is recognized until the project is complete. When total cost estimates exceed revenues, the Company accrues the estimated losses immediately. For purposes of allocation of the arrangement consideration, any products for which the services are not essential are separated utilizing the relative selling price method discussed above. PCS is also separated and allocated based on VSOE and then recognized ratably over the term. The remaining contract value, which typically includes application software and essential services, is then recognized utilizing the percentage-of-completion or completed-contract methods discussed above.

Shipping and Handling

Shipping and Handling. Product shipping and handling costs are included in cost of products in the Consolidated Statements of Income.

Cash and Cash Equivalents

Cash and Cash Equivalents. All short-term, highly-liquid investments having original maturities of three months or less are considered to be cash equivalents.

Allowance for Doubtful Accounts

Allowance for Doubtful Accounts. Teradata establishes provisions for doubtful accounts using both percentages of accounts receivable balances to reflect historical average credit losses and specific provisions for known issues.

Inventories

Inventories. Inventories are stated at the lower of cost or market. Cost of service parts is determined using the average cost method. Finished goods inventory is determined using actual cost.

Property and Equipment

Property and Equipment. Property and equipment, leasehold improvements and rental equipment are stated at cost less accumulated depreciation. Depreciation is computed over the estimated useful lives of the related assets primarily on a straight-line basis. Equipment is depreciated over three to twenty years and buildings over 25 to 45 years. Leasehold improvements are depreciated over the life of the lease or the asset, whichever is shorter. Total depreciation expense on the Company’s property and equipment for the years ended December 31, 2012, 2011 and 2010 was $41 million, $33 million and $25 million, respectively.

Capitalized Software

Capitalized Software. Direct development costs associated with internal-use software are capitalized and amortized over the estimated useful lives of the resulting software. The costs are capitalized when both the preliminary project stage is completed and it is probable that computer software being developed will be completed and placed in service. Teradata typically amortizes capitalized internal-use software on a straight-line basis over three years beginning when the asset is substantially ready for use.

Costs incurred for the development of data warehousing software that will be sold, leased or otherwise marketed are capitalized when technological feasibility has been established. Technological feasibility is established when planning, designing and initial coding activities that are necessary to establish the product can be produced to meet its design specifications. In the absence of a program design, a working model is used to establish technological feasibility. These costs are included within capitalized software and are amortized over the estimated useful lives of the resulting software. The Company amortizes capitalized software over four years using the greater of the ratio that current gross revenues for a product bear to the total of current and anticipated future gross revenues for that product or the straight-line method over the remaining estimated economic life of the product beginning when the product is available for general release. Costs capitalized include direct labor and related overhead costs. Costs incurred prior to technological feasibility and after general release are expensed as incurred. The following table identifies the activity relating to capitalized software:

	Internal-use Software									External-use Software
In millions	2012			2011			2010			2012			2011			2010
Beginning balance at January 1	$	11		$	11		$	12		$	129		$	105		$	90
Capitalized		6			5			5			75			63			44
Amortization		(5	)		(5	)		(6	)		(43	)		(39	)		(29	)
Ending balance at December 31	$	12		$	11		$	11		$	161		$	129		$	105

Valuation of Long-Lived Assets

Valuation of Long-Lived Assets. Long-lived assets such as property and equipment, acquired intangible assets and internal capitalized software are reviewed for impairment when events or changes in circumstances indicate that the carrying amount of the assets may not be recoverable. An impairment loss would be recognized when estimated future undiscounted cash flows expected to result from the use of the asset and its eventual disposition are less than the carrying amount.

Goodwill

Goodwill. Goodwill represents the excess of the purchase price in a business combination over the fair value of net tangible and intangible assets acquired. Goodwill amounts are not amortized, but rather are tested for impairment annually or upon occurrence of an event or change in circumstances change that would more likely than not reduce the fair value of a reporting unit below its carrying amount. The Company did not recognize any goodwill impairment charges in 2012, 2011 or 2010.

Warranty

Warranty. Provisions for product warranties are recorded in the period in which the related revenue is recognized. The Company accrues warranty reserves using percentages of revenue to reflect the Company’s historical average warranty claims.

Research and Development Costs

Research and Development Costs. Research and development costs are expensed as incurred (with the exception of the capitalized software development costs discussed above). Research and development costs primarily include payroll and headcount-related costs, contractor fees, facilities, infrastructure costs, and administrative expenses directly related to research and development support.

Pension and Postemployment Benefits

Pension and Postemployment Benefits. The Company accounts for its pension and postemployment benefit obligations using actuarial models. The measurement of plan obligations was made as of December 31, 2012. Liabilities are computed using the projected unit credit method. The objective under this method is to expense each participant’s benefits under the plan as they accrue, taking into consideration salary increases and the plan’s benefit allocation formula. Thus, the total pension or postemployment benefit to which each participant is expected to become entitled is broken down into units, each associated with a year of past or future credited service.

The Company recognizes the funded status of its pension and postemployment plan obligations in its consolidated balance sheet and records in other comprehensive income certain gains and losses that arise during the period, but are deferred under pension accounting rules.

Foreign Currency

Foreign Currency. Assets and liabilities of non-U.S. subsidiaries that operate in a local currency environment are translated into U.S. dollars at period-end exchange rates. Income and expense accounts are translated at average exchange rates prevailing during the period. Adjustments arising from the translation are included in accumulated other comprehensive income (loss), a separate component of stockholders’ equity. Gains and losses resulting from foreign currency transactions are included in determining net income.

Income Taxes

Income Taxes. Income tax expense is provided based on income before income taxes in the various jurisdictions in which the Company conducts its business. Deferred income taxes reflect the impact of temporary differences between assets and liabilities recognized for financial reporting purposes and such amounts recognized for tax purposes. These deferred taxes are determined based on the enacted tax rates expected to apply in the periods in which the deferred assets or liabilities are expected to be settled or realized. Teradata recognizes tax benefits from uncertain tax positions only if it is more likely than not the tax position will be sustained on examination by taxing authorities, based on the technical merits of the position. The Company records valuation allowances related to its deferred income tax assets when it is more likely than not that some portion or all of the deferred income tax assets will not be realized.

Stock-based Compensation

Stock-based Compensation. Stock-based payments to employees, including grants of stock options, restricted stock and restricted stock units, are recognized in the financial statements based on their fair value.

The fair value of each stock option award on the grant date is estimated using the Black-Scholes option-pricing model with the following assumptions: expected dividend yield, expected stock price volatility, weighted-average risk-free interest rate and weighted average expected term of the options. As of October 2011, the Company’s expected volatility assumption used in the Black-Scholes option-pricing model is based on a blend of peer group volatility and Teradata volatility. Prior to that date, because the Company did not have a sufficient trading history as a stand-alone public company, the volatility was purely based on the peer group volatility. The expected term assumption is based on the simplified method under GAAP, which is based on the vesting period and contractual term for each vesting tranche of awards. The mid-point between the vesting date and the expiration date is used as the expected term under this method. The risk-free interest rate used in the Black-Scholes model is based on the implied yield curve available on U.S. Treasury zero-coupon issues at the date of grant with a remaining term equal to the Company’s expected term assumption. The Company has never declared or paid a cash dividend.

Certain awards of restricted stock units include market-based performance components which are valued using a Monte Carlo simulation model. The fair value of each restricted stock unit was estimated using the following assumptions: expected stock price volatility, expected dividend yield, risk-free interest rate, and performance vesting hurdles tied to share price. The expected volatility assumption is based on Teradata’s volatility over a historical period equal to the performance period of the market-based vesting condition. The risk-free interest rate is based on the yield for separate trading of registered interest and principle securities with maturities equal to the performance period of the market-based vesting condition. The dividend yield was assumed to be zero based on Teradata’s dividend history and management’s expectations of future dividend policy.

Treasury Stock

Treasury Stock. Shares of the Company’s common stock repurchased through the share repurchase programs is held as treasury stock. Treasury stock is accounted for using the cost method.

Earnings Per Share

Earnings Per Share. Basic earnings per share is calculated by dividing net income by the weighted-average number of shares outstanding during the reported period. The calculation of diluted earnings per share is similar to basic earnings per share, except that the weighted-average number of shares outstanding includes the dilution from potential shares added from stock options, restricted stock awards and other stock awards. Refer to Note 5 for share information on the Company’s stock compensation plans.

The components of basic and diluted earnings per share are as follows:

	For the year ended December 31
In millions, except earnings per share	2012		2011		2010
Net income available for common stockholders	$	419	$	353	$	301
Weighted average outstanding shares of common stock		168.2		168.1		167.4
Dilutive effect of employee stock options and restricted stock		3.5		3.8		3.0
Common stock and common stock equivalents		171.7		171.9		170.4
Earnings per share:
Basic	$	2.49	$	2.10	$	1.80
Diluted	$	2.44	$	2.05	$	1.77

No stock options were excluded from the computation of diluted earnings per share for the twelve months ended December 31, 2012 and 2011. Options to purchase 0.6 million shares of common stock for 2010 were not included in the computation of diluted earnings per share because their exercise prices were greater than the average market price of the common shares and, therefore, the effect would have been anti-dilutive.

Recently Issued Accounting Pronouncements

Recently Issued Accounting Pronouncements

Comprehensive Income. In February 2013, the FASB issued new guidance regarding the disclosure of comprehensive income. Under the new guidance, entities will be required to provide information about the amounts reclassified out of accumulated other comprehensive income by component. In addition, an entity will be required to present, either on the face of the statement where net income is presented or in the notes, significant amounts reclassified out of accumulated other comprehensive income by the respective line items of net income but only if the amount reclassified is required under GAAP to be reclassified to net income in its entirety in the same reporting period. For other amounts that are not required under GAAP to be reclassified in their entirety to net income, an entity is required to cross-reference to other disclosures required under GAAP that provide additional detail about those amounts. The amendments in this update do not change the items that must be reported in other comprehensive income or when an item of other comprehensive income must be reclassified to net income. This new guidance will be effective prospectively for reporting periods beginning after December 15, 2012. The Company is currently evaluating the impact of this new guidance on its future disclosures.

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Components of Basic and Diluted Earnings Per Share (Detail) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Schedule of Earnings Per Share, Basic and Diluted, by Common Class
Net income available for common stockholders	$ 112	$ 104	$ 112	$ 91	$ 98	$ 87	$ 103	$ 65	$ 419	$ 353	$ 301
Weighted average outstanding shares of common stock									168.2	168.1	167.4
Dilutive effect of employee stock options and restricted stock									3.5	3.8	3.0
Common stock and common stock equivalents									171.7	171.9	170.4
Earnings per share: Basic	$ 0.67	$ 0.62	$ 0.66	$ 0.54	$ 0.59	$ 0.52	$ 0.61	$ 0.39	$ 2.49	$ 2.10	$ 1.80
Earnings per share: Diluted	$ 0.66	$ 0.60	$ 0.65	$ 0.53	$ 0.57	$ 0.51	$ 0.60	$ 0.38	$ 2.44	$ 2.05	$ 1.77

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Supplemental Financial Information (Tables)

12 Months Ended

Dec. 31, 2012

Supplemental Financial Information

	At December 31
In millions	2012			2011
Accounts receivable
Trade	$	683		$	499
Other		3			8
Accounts receivable, gross		686			507
Less: allowance for doubtful accounts		(18	)		(13	)
Total accounts receivable, net	$	668		$	494
Inventories
Finished goods	$	26		$	41
Service parts		21			20
Total inventories	$	47		$	61
Other current assets
Current deferred tax assets	$	36		$	34
Other		54			51
Total other current assets	$	90		$	85
Property and equipment
Land	$	8		$	8
Buildings and improvements		67			64
Machinery and other equipment		280			230
Property and equipment, gross		355			302
Less: accumulated depreciation		(205	)		(182	)
Total property and equipment, net	$	150		$	120
Other current liabilities
Sales and value-added taxes	$	28		$	23
Other		104			67
Total other current liabilities	$	132		$	90
Deferred revenue
Deferred revenue, current	$	375		$	339
Long-term deferred revenue		30			24
Total deferred revenue	$	405		$	363
Accumulated other comprehensive income, net of tax
Currency translation adjustments	$	34		$	25
Actuarial losses and prior service costs on employee benefit plans		(5	)		(9	)
Total accumulated other comprehensive income	$	29		$	16

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Assets and Liabilities Measured at Fair Value on Recurring Basis and Subject to Fair Value Disclosure Requirements (Detail) (USD $) In Millions, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Money market funds	$ 260	$ 471
Quoted Prices in Active Markets for Identical Assets (Level 1)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Money market funds	260	471
Significant Other Observable Inputs (Level 2)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Money market funds	0	0
Significant Unobservable Inputs (Level 3)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Money market funds	$ 0	$ 0

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Consolidated Statements of Changes in Stockholders' Equity (USD $) In Millions	Total	Common Stock	Treasury Stock	Paid-in Capital	Retained Earning	Accumulated Other Comprehensive Income (Loss)
Beginning Balance at Dec. 31, 2009	$ 910	$ 2	$ (311)	$ 622	$ 583	$ 14
Beginning Balance (in shares) at Dec. 31, 2009		183	(14)
Net income	301				301
Employee stock compensation, employee stock purchase programs and option exercises (in shares)		2
Employee stock compensation, employee stock purchase programs and option exercises	58			58
Income tax benefit from stock compensation plans	10			10
Purchases of treasury stock, not retired (in shares)			(3)
Purchases of treasury stock, not retired	(88)		(88)
Pension and post-employment benefit plans, net of tax	1					1
Currency translation adjustment	(3)					(3)
Ending Balance at Dec. 31, 2010	1,189	2	(399)	690	884	12
Ending Balance (in shares) at Dec. 31, 2010		185	(17)
Net income	353				353
Employee stock compensation, employee stock purchase programs and option exercises (in shares)		2
Employee stock compensation, employee stock purchase programs and option exercises	60			60
Income tax benefit from stock compensation plans	15			15
Purchases of treasury stock, not retired (in shares)			(2)
Purchases of treasury stock, not retired	(127)		(127)
Pension and post-employment benefit plans, net of tax	10					10
Currency translation adjustment	(6)					(6)
Ending Balance at Dec. 31, 2011	1,494	2	(526)	765	1,237	16
Ending Balance (in shares) at Dec. 31, 2011		187	(19)
Net income	419				419
Employee stock compensation, employee stock purchase programs and option exercises (in shares)		3
Employee stock compensation, employee stock purchase programs and option exercises	95			95
Income tax benefit from stock compensation plans	38			38
Purchases of treasury stock, not retired (in shares)			(5)
Purchases of treasury stock, not retired	(280)		(280)
Pension and post-employment benefit plans, net of tax	4					4
Currency translation adjustment	9					9
Ending Balance at Dec. 31, 2012	$ 1,779	$ 2	$ (806)	$ 898	$ 1,656	$ 29
Ending Balance (in shares) at Dec. 31, 2012		190	(24)

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Consolidated Statements of Comprehensive Income (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Net income	$ 419	$ 353	$ 301
Other comprehensive income
Foreign currency translation adjustments	9	(6)	(3)
Defined benefit plans:
Defined benefit plan adjustment, before tax	7	12	(2)
Defined benefit plan adjustment, tax portion	(3)	(2)	3
Defined benefit plan adjustment, net of tax	4	10	1
Other comprehensive income (loss)	13	4	(2)
Comprehensive income	$ 432	$ 357	$ 299

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Debt

12 Months Ended

Dec. 31, 2012

Debt

Note 10 Debt

On June 15, 2012, Teradata entered into a new five-year revolving credit agreement (the “Credit Facility”), under which the Company may borrow up to $300 million. The Credit Facility replaces a similar revolving credit agreement in the same maximum principal amount entered into by Teradata in 2007. The new Credit Facility expires June 15, 2017, at which point any remaining outstanding borrowings would be due for repayment unless extended by agreement of the parties for up to two additional one-year periods. The interest rate charged on borrowings pursuant to the Credit Facility can vary depending on the interest rate option the Company chooses to utilize and the Company’s leverage ratio at the time of the borrowing. In the near term, Teradata would anticipate choosing a floating rate based on the London Interbank Offered Rate (“LIBOR”). The Credit Facility is unsecured and contains certain representations and warranties, conditions, affirmative, negative and financial covenants, and events of default customary for such facilities.

As of December 31, 2012, the Company had no borrowings outstanding under the Credit Facility, leaving $300 million in additional borrowing capacity available under the Credit Facility.

On April 5, 2011, Teradata obtained a new senior unsecured $300 million five-year term loan. The term loan is payable in quarterly installments, commencing on June 30, 2012, with all remaining principal due on April 5, 2016. The outstanding principal amount of the term loan agreement bears interest at a floating rate based upon a negotiated base rate or a Eurodollar rate plus in each case a margin based on the leverage ratio of the Company. As of December 31, 2012, the term loan principal outstanding was $289 million, and carried an interest rate of 1.25%. Teradata’s term loan is recognized on the Company’s balance sheet at its unpaid principal balance, and is not subject to fair value measurement. However, given that the loan carries a variable rate, the Company estimates that the unpaid principal balance of the term loan would approximate its fair value.

Annual contractual maturities of principal on debt outstanding at December 31, 2012, are as follows:

In millions
2013	$	15
2014		26
2015		53
2016		195
Total	$	289

Interest expense on borrowings was $4 million for each of the twelve months ended December 31, 2012 and 2011.

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Document and Entity Information (USD $)	12 Months Ended
	Dec. 31, 2012	Jan. 31, 2013	Jun. 30, 2012
Document Information
Document Type	10-K
Amendment Flag	false
Document Period End Date	Dec. 31, 2012
Document Fiscal Year Focus	2012
Document Fiscal Period Focus	FY
Trading Symbol	TDC
Entity Registrant Name	TERADATA CORP /DE/
Entity Central Index Key	0000816761
Current Fiscal Year End Date	--12-31
Entity Well-known Seasoned Issuer	Yes
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding		165,800,000
Entity Public Float			$ 12,100,000,000

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Segment, Other Supplemental Information and Concentrations

12 Months Ended

Dec. 31, 2012

Segment, Other Supplemental Information and Concentrations

Note 11 Segment, Other Supplemental Information and Concentrations

Through December 31, 2012, Teradata managed its business in three geographic regions, which are also the Company’s operating segments: (1) the North America and Latin America (“Americas”) region; (2) the Europe, Middle East and Africa (“EMEA”) region; and (3) the Asia Pacific and Japan (“APJ”) region. Management evaluates the performance of its segments based on revenue and segment margin, and does not include segment assets for management reporting purposes. Corporate-related costs are fully-allocated to the segments.

Effective January 1, 2013, Teradata implemented an organizational change whereby the EMEA and APJ regions are being combined into a new International region. This larger International region will have greater critical mass and leverage of resources for deployment of the Company’s integrated marketing management, big data analytics, and data warehouse solutions, as well as possess more knowledge and depth for our numerous consulting and support services offers.

The following table presents regional segment revenue and segment gross margin for the Company for the years ended December 31:

In millions	2012			2011		2010
Segment revenue
Americas (1)	$	1,619		$	1,436	$	1,166
EMEA		636			548		442
APJ		410			378		328
Total revenue		2,665			2,362		1,936
Segment gross margin
Americas		967			837		702
EMEA		331			281		232
APJ		193			175		154
Total gross margin		1,491			1,293		1,088
Selling, general and administrative expenses		728			663		526
Research and development expenses		183			174		147
Total income from operations		580			456		415
Other (expense) income, net		(2	)		25		(1	)
Income before income taxes	$	578		$	481	$	414

⁽¹⁾  The Americas region includes revenue from the United States of $1,478 million in 2012, $1,315 million in 2011 and $1,059 million in 2010.

The following table presents revenue by product and services revenue for the Company for the years ended December 31:

In millions	2012		2011		2010
Products (software and hardware)(1)	$	1,297	$	1,122	$	933
Consulting services		776		695		536
Maintenance services		592		545		467
Total services		1,368		1,240		1,003
Total revenue	$	2,665	$	2,362	$	1,936

⁽¹⁾  Our data warehousing software and hardware products are often sold and delivered together in the form of a “node” of capacity as an integrated technology solution. Accordingly, it is impracticable to provide the breakdown of revenue from various types of software and hardware products.

The following table presents property and equipment by geographic area at December 31:

In millions	2012		2011
United States	$	121	$	100
Americas (excluding United States)		3		3
EMEA		9		4
APJ		17		13
Property and equipment, net	$	150	$	120

Concentrations. No single customer accounts for more than 10% of the Company’s revenue. As of December 31, 2012, the Company is not aware of any significant concentration of business transacted with a particular customer that could, if suddenly eliminated, have a material adverse effect on the Company’s operations. The Company also has no concentration of available sources of labor, services, licenses or other rights that could, if suddenly eliminated, have a material adverse effect on its operations.

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Consolidated Balance Sheets (USD $) In Millions, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Current Assets
Cash and cash equivalents	$ 729	$ 772
Accounts receivable, net	668	494
Inventories	47	61
Other current assets	90	85
Total current assets	1,534	1,412
Property and equipment, net	150	120
Capitalized software, net	173	140
Goodwill	932	742
Acquired intangible assets, net	186	163
Deferred income taxes	29	28
Other assets	62	11
Total assets	3,066	2,616
Current liabilities
Accounts payable	141	97
Payroll and benefits liabilities	158	169
Deferred revenue	375	339
Other current liabilities	132	90
Total current liabilities	806	695
Long-term debt	274	290
Pension and other postemployment plan liabilities	73	77
Long-term deferred revenue	30	24
Deferred tax liabilities	83	20
Other liabilities	21	16
Total liabilities	1,287	1,122
Commitments and contingencies (Note 8)
Stockholders' equity
Preferred stock: par value $0.01 per share, 100.0 shares authorized, no shares issued and outstanding at December 31, 2012 and 2011, respectively	0	0
Common stock: par value $0.01 per share, 500.0 shares authorized, 189.5 and 186.6 shares issued at December 31, 2012 and 2011, respectively	2	2
Paid-in capital	898	765
Treasury stock: 23.8 and 19.3 shares at December 31, 2012 and 2011, respectively	(806)	(526)
Retained earnings	1,656	1,237
Accumulated other comprehensive income	29	16
Total stockholders' equity	1,779	1,494
Total liabilities and stockholders' equity	$ 3,066	$ 2,616

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Employee Stock-based Compensation Plans

12 Months Ended

Dec. 31, 2012

Employee Stock-based Compensation Plans

Note 5 Employee Stock-based Compensation Plans

The Company recorded stock-based compensation expense for the years ended December 31 as follows:

In millions	2012			2011			2010
Stock options	$	15		$	14		$	12
Restricted stock		28			21			14
Total stock-based compensation before income taxes		43			35			26
Tax benefit		(14	)		(13	)		(10	)
Total stock-based compensation, net of tax	$	29		$	22		$	16

The Teradata Corporation 2007 Stock Incentive Plan (the “2007 SIP”), as amended, and the Teradata 2012 Stock Incentive Plan (the “2012 SIP”) provide for the grant of several different forms of stock-based compensation. The 2012 SIP was adopted and approved by stockholders in April 2012 and no further awards may be made under the 2007 SIP after that time. As of December 31, 2012, the Company’s primary types of stock-based compensation were stock options, restricted stock and restricted stock units. A total of approximately 16.4 million shares were authorized to be issued under the 2012 SIP. New shares of the Company’s common stock are issued as a result of the vesting of restricted stock units and stock option exercises, and at the time of grant for restricted stock, for awards under both plans.

Stock Options

The Compensation and Human Resource Committee of Teradata’s Board of Directors had discretion to determine the material terms and conditions of option awards under both the 2007 SIP and the 2012 SIP (collectively, the “Teradata SIP”), provided that (i) the exercise price must be no less than the fair market value of Teradata common stock (as defined in both plans) on the date of grant, and (ii) the term must be no longer than ten years. Option grants generally have a four-year vesting period.

For the years ended December 31, 2012, 2011 and 2010, the weighted-average fair value of options granted for Teradata equity awards was $22.31, $18.12 and $13.97, respectively. The fair value of each option award on the grant date was estimated using the Black-Scholes option-pricing model with the following assumptions:

	2012			2011			2010
Dividend yield		0			0			0
Risk-free interest rate		0.87	%		1.63	%		1.88	%
Expected volatility		35.7	%		39.5	%		31.4	%
Expected term (years)		6.3			6.3			6.3

The expected volatility assumption was based on a blend of peer group volatility and Teradata volatility (see Note 1), and the expected term assumption is determined using the simplified method under GAAP, which is based on the vesting period and contractual term for each vesting tranche of awards. The mid-point between the vesting date and the expiration date is used as the expected term under this method. The risk-free interest rate for periods within the contractual life of the option is based on an average of the five-year and seven-year U.S. Treasury yield curve in effect at the time of grant.

The following table summarizes the Company’s stock option activity for the year ended December 31, 2012:

Shares in thousands	Shares Under Option			Weighted- Average Exercise Price per Share		Weighted- Average Remaining Contractual Term (in years)		Aggregate Intrinsic Value (in millions)
Outstanding at January 1, 2012		8,282		$	24.71		6.8	$	199
Granted		702		$	61.54
Exercised		(2,304	)	$	18.64
Canceled		(11	)	$	9.94
Forfeited		(31	)	$	35.10
Outstanding at December 31, 2012		6,638		$	30.69		6.7	$	207
Fully vested and expected to vest at December 31, 2012		6,605		$	30.57		6.7	$	207
Exercisable at December 31, 2012		4,603		$	22.69		5.8	$	180

The total intrinsic value of options exercised was $113 million in 2012, $38 million in 2011 and $34 million in 2010. Cash received by the Company from option exercises under all share-based payment arrangements was $43 million in 2012, $16 million in 2011 and $25 million in 2010. The tax benefit realized from these exercises was $38 million in 2012, $14 million in 2011 and $9 million in 2010. As of December 31, 2012, there was $34 million of total unrecognized compensation cost related to unvested stock option grants. That cost is expected to be recognized over a weighted-average period of 3.0 years.

Restricted Stock and Restricted Stock Units

The Teradata SIP provides for the issuance of restricted stock, as well as restricted stock units. Grants under the Teradata SIP consist of both service-based and performance-based awards. Service-based awards typically vest over a three- to four-year period beginning on the effective date of grant. These grants are not subject to future performance measures. The cost of these awards, determined to be the fair market value at the date of grant, is expensed ratably over the vesting period. For substantially all restricted stock grants, at the date of grant, the recipient has all rights of a stockholder, subject to certain restrictions on transferability and a risk of forfeiture. A recipient of restricted stock units does not have the rights of a stockholder and is subject to restrictions on transferability and risk of forfeiture. For both restricted stock grants and restricted stock units, any potential dividend rights would be subject to the same vesting requirements as the underlying equity award. As a result, such rights are considered a contingent transfer of value and consequently these equity awards are not considered participating securities. Performance-based grants are subject to future performance measurements over a one- to four-year period. All performance-based shares that are earned in respect of an award will become vested at the end of the performance and/or service period provided the employee is continuously employed by the Company and applicable performance measures are met. The fair value of each performance-based award is determined on the grant date, based on the Company’s stock price, and assumes that performance targets will be achieved. Over the performance period, the number of shares of stock that will be issued is adjusted upward or downward based upon management’s assessment of the probability of achievement of performance targets. The ultimate number of shares issued and the related compensation cost recognized as expense will be based on a comparison of the final achievement of performance metrics to the specified targets.

The following table reports restricted stock and restricted stock unit activity during the year ended December 31, 2012:

Shares in thousands	Number of Shares			Weighted- Average Grant Date Fair Value per Share
Unvested shares at January 1, 2012		1,836		$	39.71
Granted		1,101		$	60.71
Vested		(483	)	$	30.94
Forfeited/canceled		(81	)	$	38.15
Unvested shares at December 31, 2012		2,373		$	51.37

For the years ended December 31, 2012, 2011 and 2010, the weighted-average fair value of restricted stock units granted for Teradata equity awards was $60.71, $45.19 and $34.32, respectively.

The total fair value of shares vested was $15 million in 2012, $11 million in 2011 and $14 million in 2010. As of December 31, 2012, there was $81 million of unrecognized compensation cost related to unvested restricted stock grants. The unrecognized compensation cost is expected to be recognized over a remaining weighted-average period of 2.8 years.

The following table represents the composition of Teradata restricted stock unit grants in 2012:

Shares in thousands	Number of Shares		Weighted- Average Grant Date Fair Value
Service-based shares		614	$	62.41
Performance-based shares		487	$	58.56
Total stock grants		1,101	$	60.71

Approximately 0.3 million shares of the performance awards issued in December of 2012, which are included in the above tables, also included a market-based component for certain key executives in connection with the restructuring of the Company’s management team. The opportunity to earn the special performance awards is based on the extent that the Company achieves two equally-weighted financial performance metrics during 2016: GAAP revenue and non-GAAP earnings per share. The payout opportunity ranges from 50% to 200% of the units subject to the award; although no payout can be earned if performance is below the threshold level. Moreover, payout in excess of target cannot occur unless the Company achieves certain non-GAAP earnings per share and stock price goals.

In evaluating the fair value of the special performance-based awards, the Company used a Monte Carlo simulation on the grant date and determined the fair value to be $26.78 per unit for the market component of the award. Compensation expense related to the performance-based restricted unit is valued based on the grant date stock price and is only recorded in a period when it is probable that the performance metrics will be met. Compensation expense related to the market portion is only recorded when it is probable that the performance metrics will be above target, regardless of the stock price. There was no compensation expense related to the market portion of these awards in 2012. The primary assumptions used in the valuation of the market component of the awards were as follows:

	2012
Grant date fair value per share of Company common stock	$	58.63
Expected volatility		36.44	%
Risk-free interest rate		0.47	%
Dividend yield		0
Performance vesting hurdle - future fair value per share of Company common stock	$	85.00

Other Stock-based Plans

The Company’s employee stock purchase program, effective on October 1, 2007, and as amended effective as of January 1, 2013 (the “ESPP”), provides eligible employees of Teradata and its designated subsidiaries an opportunity to purchase the Company’s common stock at a discount to the average of the highest and lowest sale prices on the last trading day of each month. As of December 31, 2012, the ESPP discount was 5% of the average market price. As a result, this plan was considered non-compensatory under GAAP. As of January 1, 2013, the ESPP discount was increased to 15% of the average market price, and going forward the ESPP will be considered compensatory under GAAP.

Employees may authorize payroll deductions of up to 10% of eligible compensation for common stock purchases. A total of 4 million shares were authorized to be issued under the ESPP, with approximately 2.8 million shares remaining under that authorization at December 31, 2012. The shares of Teradata common stock purchased by a participant on an exercise date (the last day of each month), for all purposes, are deemed to have been issued and sold at the close of business on such exercise date. Prior to that time, none of the rights or privileges of a stockholder exists with respect to such shares. Employees purchased approximately 0.2 million shares in 2012, 0.2 million shares in 2011 and 0.2 million shares in 2010, for approximately $12 million, $9 million and $7 million, respectively.

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Income Taxes

12 Months Ended

Dec. 31, 2012

Income Taxes

Note 4 Income Taxes

For the years ended December 31, income before income taxes consisted of the following:

In millions	2012		2011		2010
Income before income taxes
United States	$	388	$	309	$	272
Foreign		190		172		142
Total income before income taxes	$	578	$	481	$	414

For the years ended December 31, income tax expense consisted of the following:

In millions	2012			2011			2010
Income tax expense
Current
Federal	$	50		$	26		$	53
State and local		9			3			5
Foreign		23			29			14
Deferred
Federal		72			64			35
State and local		7			8			4
Foreign		(2	)		(2	)		2
Total income tax expense	$	159		$	128		$	113

The following table presents the principal components of the difference between the effective tax rate and the U.S. federal statutory income tax rate for the years ended December 31:

In millions	2012			2011			2010
Income tax expense at the U.S. federal tax rate		35.0	%		35.0	%		35.0	%
Foreign income tax differential		(8.1	%)		(7.4	%)		(8.1	%)
State and local income taxes		0.7	%		1.3	%		1.5	%
U.S. permanent book/tax differences		(0.5	%)		(1.8	%)		(0.9	%)
Other, net		0.4	%		(0.5	%)		(0.2	%)
Total income tax expense		27.5	%		26.6	%		27.3	%

The tax rate for the twelve months ended December 31, 2012 included no net material discrete tax items. The tax rate for the twelve months ended December 31, 2011 included a $4 million tax benefit recorded in the second quarter of 2011 related to the book gain recorded on the Company’s previous equity investment in Aster Data, which was reflected as a permanent non-taxable item. The effective tax rate for the year ended December 31, 2010 included a $5 million tax benefit associated with the recognition of certain foreign net operating loss carryforwards resulting from an audit settlement in the first quarter of 2010. The provision for income taxes is based on the pre-tax earnings mix by jurisdiction of Teradata and its subsidiaries under the Company’s current structure.

Deferred income tax assets and liabilities included in the balance sheets at December 31 were as follows:

In millions	2012			2011
Deferred income tax assets
Employee pensions and other liabilities	$	54		$	47
Other balance sheet reserves and allowances		27			28
Deferred revenue		4			4
Tax loss and credit carryforwards		41			71
Capitalized research and development		16			28
Total deferred income tax assets		142			178
Valuation allowance		(9	)		0
Net deferred income tax assets		133			178
Deferred income tax liabilities
Intangibles and capitalized software		123			109
Property and equipment		26			23
Other		5			7
Total deferred income tax liabilities		154			139
Total net deferred income tax assets	($	21	)	$	39

As of December 31, 2012, Teradata had total net operating loss carryforwards in the United States and certain foreign jurisdictions of approximately $39 million (tax effected), which begin to expire in 2014. In addition, Teradata has Research and Development Tax Credit carryforwards of $25 million, which begin to expire in 2029. As of December 31, 2012, the Company has recorded $32 million of these tax attributes on its balance sheet as deferred tax assets (net of a $9 million valuation allowance related to California Research and Development tax credits); the remaining $23 million of deferred tax assets are associated with certain tax attributes which were both generated by the Company and acquired from various acquisitions, which do not meet the recognition criteria for uncertain tax positions and therefore are not recorded for financial reporting purposes.

The Company’s intention is to permanently reinvest its foreign earnings outside of the United States. As a result, the effective tax rates in the periods presented are largely based upon the pre-tax earnings mix and allocation of certain expenses in various taxing jurisdictions where the Company conducts its business; these jurisdictions apply a broad range of statutory income tax rates. At December 31, 2012 the Company had not provided for federal income taxes on earnings of approximately $881 million from its foreign subsidiaries. Should these earnings be distributed in the form of dividends or otherwise, the Company would be subject to U.S. income taxes and potential withholding taxes in various international jurisdictions. The U.S. taxes would potentially be partially offset by U.S. foreign tax credits. Determination of the amount of unrecognized deferred U.S. tax liability is not practical because of the complexities associated with this hypothetical calculation.

The Company may recognize the tax benefit from an uncertain tax position only if it is more likely than not that the tax position will be sustained on examination by the taxing authorities, based on the technical merits of the position. The Company reflects any interest and penalties recorded in connection with its uncertain tax positions as a component of income tax expense.

As of December 31, 2012, the Company’s uncertain tax positions totaled approximately $31 million, of which $11 million is reflected in the “Other liabilities” section of the Company’s balance sheet as a non-current liability. The remaining balance of $20 million of uncertain tax positions relates to certain tax attributes which were both generated by the Company and acquired in various acquisitions, which are netted against the underlying deferred tax assets recorded on the balance sheet. The entire balance of $31 million in uncertain tax positions would cause a decrease in the effective income tax rate upon recognition. Teradata has recorded $1 million of interest accruals related to its uncertain tax liabilities as of December 31, 2012.

Below is a rollforward of the Company’s liability related to uncertain tax positions at December 31:

In millions	2012			2011
Balance at January 1	$	28		$	8
Gross increases for prior period tax positions		0			1
Gross decreases for prior period tax positions		(1	)		0
Gross increases for current period tax positions		4			4
Increases from acquired businesses		0			16
Decreases relating to settlements with taxing authorities		0			(1	)
Balance at December 31	$	31		$	28

The Company and its subsidiaries file income tax returns in the U.S. federal and various state jurisdictions, as well as numerous foreign jurisdictions. As of December 31, 2012, the examination of the Company’s U.S. federal tax returns for the 2007 and 2008 tax years was completed with no changes to the income tax liability as originally reported in those periods, as well as tax examinations in a limited number of foreign jurisdictions with no material tax assessments. As of December 31, 2012, the Company has ongoing tax audits in a limited number of state and foreign jurisdictions; however, no material adjustments have been made in any of these examinations.

In January of 2013 the American Taxpayer Relief Act of 2012 was enacted, which retroactively reinstated the U.S. Federal Research and Development Tax Credit as of January 1, 2012. As a result, the tax benefit associated with the 2012 U.S. R&D Credit will be recognized by the Company in the first quarter of 2013 as a discrete item for a change in tax law; the Company estimates the impact of this subsequent event to be approximately $4 million of income tax benefit.

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Description of Business, Basis of Presentation and Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2012

Schedule Of Activities Relating To Capitalized Software

The following table identifies the activity relating to capitalized software:

	Internal-use Software									External-use Software
In millions	2012			2011			2010			2012			2011			2010
Beginning balance at January 1	$	11		$	11		$	12		$	129		$	105		$	90
Capitalized		6			5			5			75			63			44
Amortization		(5	)		(5	)		(6	)		(43	)		(39	)		(29	)
Ending balance at December 31	$	12		$	11		$	11		$	161		$	129		$	105

Schedule Of Basic And Diluted Earnings Per Share

The components of basic and diluted earnings per share are as follows:

	For the year ended December 31
In millions, except earnings per share	2012		2011		2010
Net income available for common stockholders	$	419	$	353	$	301
Weighted average outstanding shares of common stock		168.2		168.1		167.4
Dilutive effect of employee stock options and restricted stock		3.5		3.8		3.0
Common stock and common stock equivalents		171.7		171.9		170.4
Earnings per share:
Basic	$	2.49	$	2.10	$	1.80
Diluted	$	2.44	$	2.05	$	1.77

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Business Combinations

12 Months Ended

Dec. 31, 2012

Business Combinations

Note 12 Business Combinations

During 2012, the Company completed an immaterial business acquisition and other investing activities, including the all-cash acquisition of 100 percent of the equity of eCircle, a leading full service digital marketing provider in Europe.

In January 2011, Teradata completed its acquisition of 100 percent of the stock of Aprimo, Inc. (“Aprimo”). Aprimo is a global provider of cloud-based integrated marketing management software solutions. The Aprimo organization now supports Teradata’s applications strategy, including development, marketing, sales and services.

In April 2011, Teradata completed its acquisition of all remaining equity of Aster Data. Prior to the acquisition Teradata held an 11.2% equity interest in Aster Data. Aster Data is a market leader in advanced analytics and the management of diverse, multi-structured data. The combination of Teradata and Aster Data technologies enables businesses to perform better analytics on large sets of multi-structured data, also known as “big data analytics.”

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Commitments and Contingencies

12 Months Ended

Dec. 31, 2012

Commitments and Contingencies

Note 8 Commitments and Contingencies

In the normal course of business, the Company is subject to proceedings, lawsuits, claims and other matters, including those that relate to the environment, health and safety, employee benefits, export compliance, intellectual property, tax matters, and other regulatory compliance and general matters.

The Company is also subject to governmental investigations and requests for information from time to time. As previously reported, the United States Department of Justice conducted an investigation regarding the propriety of the Company’s arrangements or understandings with others in connection with certain federal contracts entered into prior to Teradata’s separation from NCR Corporation, and the adequacy of certain disclosures related to such contracts. The investigation arose in connection with civil litigation in federal district court filed under the qui tam provisions of the civil False Claims Act against a number of information technology companies. In January 2013, the Company settled this civil litigation for the $3 million previously accrued on the balance sheet as of December 31, 2012, and the court dismissed the action.

Guarantees and Product Warranties.

Guarantees associated with the Company’s business activities are reviewed for appropriateness and impact to the Company’s financial statements. Periodically, the Company’s customers enter into various leasing arrangements coordinated with a leasing company. In some instances, the Company guarantees the leasing company a minimum value at the end of the lease term on the leased equipment. As of December 31, 2012, the maximum future payment obligation of this guaranteed value and the associated liability balance was $4 million.

The Company provides its customers a standard manufacturer’s warranty and records, at the time of the sale, a corresponding estimated liability for potential warranty costs. Estimated future obligations due to warranty claims are based upon historical factors such as labor rates, average repair time, travel time, number of service calls and cost of replacement parts. For each consummated sale, the Company recognizes the total customer revenue and records the associated warranty liability using pre-established warranty percentages for that product class.

The following table identifies the activity relating to the warranty reserve for the years ended December 31:

In millions	2012			2011			2010
Warranty reserve liability
Beginning balance at January 1	$	6		$	6		$	5
Accruals for warranties issued		17			13			14
Settlements (in cash or kind)		(15	)		(13	)		(13	)
Balance at end of period	$	8		$	6		$	6

The Company also offers extended and/or enhanced coverage to its customers in the form of maintenance contracts. The Company accounts for these contracts by deferring the related maintenance revenue over the extended and/or enhanced coverage period. Costs associated with maintenance support are expensed as incurred. Amounts associated with these maintenance contracts are not included in the table above.

In addition, the Company provides its customers with certain indemnification rights. In general, the Company agrees to indemnify the customer if a third party asserts patent or other infringement on the part of the customer for its use of the Company’s products. The Company has indemnification obligations under its charter and bylaws to its officers and directors, and has entered into indemnification agreements with the officers and directors of its subsidiaries. From time to time, the Company also enters into agreements in connection with its acquisition and divesture activities that include indemnification obligations by the Company. The fair value of these indemnification obligations is not readily determinable due to the conditional nature of the Company’s potential obligations and the specific facts and circumstances involved with each particular agreement, and as such the Company has not recorded a liability in connection with these indemnification arrangements. Historically, payments made by the Company under these types of agreements have not had a material effect on the Company’s consolidated financial condition, results of operations or cash flows.

Leases. Teradata conducts certain of its sales and administrative operations using leased facilities, the initial lease terms of which vary in length. Many of the leases contain renewal options and escalation clauses that are not material to the overall lease portfolio. Future minimum operating lease payments and committed subleases under non-cancelable leases as of December 31, 2012, for the following fiscal years were:

	Total
In millions	Amounts			2013			2014			2015			2016			2017
Operating lease obligations	$	72		$	21		$	18		$	16		$	10		$	7
Sublease rentals		(14	)		(3	)		(3	)		(3	)		(3	)		(2	)
Total committed operating leases less sublease rentals	$	58		$	18		$	15		$	13		$	7		$	5

The Company’s actual rental expense was $25 million, $23 million and $17 million for the years ended December 31, 2012, 2011 and 2010, respectively. The Company had no contingent rentals for these periods, but received sublease rental income of $3 million, $3 million and $4 million for the years ended December 31, 2012, 2011 and 2010, respectively.

Concentrations of Risk. The Company is potentially subject to concentrations of credit risk on accounts receivable and financial instruments such as hedging instruments, and cash and cash equivalents. Credit risk includes the risk of nonperformance by counterparties. The maximum potential loss may exceed the amount recognized on the balance sheet. Exposure to credit risk is managed through credit approvals, credit limits, selecting major international financial institutions (as counterparties to hedging transactions) and monitoring procedures. Teradata’s business often involves large transactions with customers, and if one or more of those customers were to default in its obligations under applicable contractual arrangements, the Company could be exposed to potentially significant losses. However, management believes that the reserves for potential losses were adequate at December 31, 2012 and 2011.

The Company is also potentially subject to concentrations of supplier risk. Our hardware components are assembled exclusively by Flextronics International Ltd. (“Flextronics”). Flextronics procures a wide variety of components used in the manufacturing process on our behalf. Although many of these components are available from multiple sources, Teradata utilizes preferred supplier relationships to better ensure more consistent quality, cost and delivery. Typically, these preferred suppliers maintain alternative processes and/or facilities to ensure continuity of supply. Given the Company’s strategy to outsource its manufacturing activities to Flextronics and to source certain components from single suppliers, a disruption in production at Flextronics or at a supplier could impact the timing of customer shipments and/or Teradata’s operating results.

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Weighted Average Asset Allocation by Asset Category (Detail)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Schedule of Defined Benefit Plan Asset Allocation Targets [Line Items]
Actual Asset Allocation	100.00%	100.00%
Target Asset Allocation	100.00%
Equity Securities
Schedule of Defined Benefit Plan Asset Allocation Targets [Line Items]
Actual Asset Allocation	39.00%	39.00%
Target Asset Allocation	38.00%
Debt Securities
Schedule of Defined Benefit Plan Asset Allocation Targets [Line Items]
Actual Asset Allocation	36.00%	33.00%
Target Asset Allocation	40.00%
Insurance (annuity) contracts
Schedule of Defined Benefit Plan Asset Allocation Targets [Line Items]
Actual Asset Allocation	11.00%	11.00%
Target Asset Allocation	11.00%
Real Estate
Schedule of Defined Benefit Plan Asset Allocation Targets [Line Items]
Actual Asset Allocation	5.00%	5.00%
Target Asset Allocation	3.00%
Other
Schedule of Defined Benefit Plan Asset Allocation Targets [Line Items]
Actual Asset Allocation	9.00%	12.00%
Target Asset Allocation	8.00%

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Employee Benefit Plans

12 Months Ended

Dec. 31, 2012

Employee Benefit Plans

Note 6 Employee Benefit Plans

Pension and Postemployment Plans. Teradata currently sponsors defined benefit pension plans for certain of its international employees. For those international pension plans for which the Company holds asset balances, those assets are primarily invested in common/collective trust funds (which include publicly traded common stocks, corporate and government debt securities, real estate indirect investments, cash or cash equivalents) and insurance contracts.

Postemployment obligations relate to benefits provided to involuntarily terminated employees and certain inactive employees after employment but before retirement. These benefits are paid in accordance with various foreign statutory laws and regulations, and Teradata’s established postemployment benefit practices and policies. Postemployment benefits may include disability benefits, supplemental unemployment benefits, severance, workers’ compensation benefits, continuation of health care benefits and life insurance coverage, and are funded on a pay-as-you-go basis.

Pension and postemployment benefit costs for the years ended December 31 were as follows:

	2012					2011					2010
In millions	Pension			Postemployment		Pension			Postemployment		Pension			Postemployment
Service cost	$	9		$	4	$	9		$	4	$	8		$	4
Interest cost		4			1		4			2		4			2
Expected return on plan assets		(3	)		0		(3	)		0		(3	)		0
Settlement charge		1			0		3			0		0			0
Employee contributions		(1	)		0		(1	)		0		(1	)		0
Amortization of actuarial loss		1			0		1			0		1			0
Total costs	$	11		$	5	$	13		$	6	$	9		$	6

The underfunded amount of pension and postemployment obligations is recorded as a liability in the Company’s consolidated balance sheet. The following tables present the changes in benefit obligations, plan assets, funded status and the reconciliation of the funded status to amounts recognized in the consolidated balance sheets and in accumulated other comprehensive income at December 31:

	Pension						Postemployment
In millions	2012			2011			2012			2011
Change in benefit obligation
Benefit obligation at January 1	$	108		$	111		$	33		$	40
Service cost		8			8			4			4
Interest cost		4			4			1			2
Plan participant contributions		1			1			0			0
Actuarial loss (gain)		9			(5	)		(11	)		(8	)
Benefits paid		(7	)		(12	)		(2	)		(6	)
Currency translation adjustments		(1	)		1			0			1
Benefit obligation at December 31		122			108			25			33
Change in plan assets
Fair value of plan assets at January 1		59			59			0			0
Actual return on plan assets		5			(2	)		0			0
Company contributions		12			12			0			0
Benefits paid		(7	)		(12	)		0			0
Currency translation adjustments		(1	)		1			0			0
Plan participant contribution		1			1			0			0
Fair value of plan assets at December 31		69			59			0			0
Funded status (underfunded)	($	53	)	($	49	)	($	25	)	($	33	)
Amounts Recognized in the Balance Sheet
Current liabilities	($	1	)	$	0		($	4	)	($	5	)
Noncurrent liabilities		(52	)		(49	)		(21	)		(28	)
Net amounts recognized	($	53	)	($	49	)	($	25	)	($	33	)
Amounts Recognized in Accumulated Other Comprehensive Income
Net actuarial loss (gain)	$	32		$	28		($	16	)	($	4	)
Prior service credit		(2	)		(3	)		0			0
Total	$	30		$	25		($	16	)	($	4	)

The accumulated pension benefit obligation was $113 million at December 31, 2012 and $100 million at December 31, 2011. For pension plans with accumulated benefit obligations in excess of plan assets, the projected benefit obligation, accumulated benefit obligation and fair value of assets were $116 million, $108 million and $63 million, respectively, at December 31, 2012, and $84 million, $78 million and $35 million, respectively, at December 31, 2011.

The following table presents the pre-tax net changes in projected benefit obligations recognized in other comprehensive income during 2012 and 2011:

	Pension						Postemployment
In millions	2012			2011			2012			2011
Actuarial loss (gain) arising during the year	$	7		($	1	)	($	12	)	($	7	)
Amortization of (gain) loss included in net periodic benefit cost		(1	)		(1	)		0			0
Recognition of loss due to settlement		(1	)		(3	)		0			0
Foreign currency exchange		0			1			0			0
Total recognized in other comprehensive expense (income)	$	5		($	4	)	($	12	)	($	7	)

The following table presents the amounts in accumulated other comprehensive income expected to be recognized as components of net periodic benefit cost during 2013:

In millions	Pension		Postemployment
Net loss (gain) to be recognized in other comprehensive loss (income)	$	2	($	2	)

The weighted-average rates and assumptions used to determine benefit obligations at December 31, 2012 and 2011, and net periodic benefit cost for the year ended December 31, 2012 and 2011, were as follows:

	Pension Benefit Obligations						Pension Benefit Cost
	2012			2011			2012			2011
Discount rate		3.0	%		3.7	%		3.7	%		3.9	%
Rate of compensation increase		3.3	%		3.3	%		3.3	%		3.3	%
Expected return on plan assets		N/A			N/A			4.0	%		4.3	%
	Postemployment Benefit Obligations						Postemployment Benefit Cost
	2012			2011			2012			2011
Discount rate		3.4	%		4.1	%		4.1	%		4.4	%
Rate of compensation increase		3.8	%		3.7	%		3.7	%		3.7	%
Involuntary turnover rate		1.0	%		1.5	%		1.5	%		2.0	%

The Company determines the expected return on assets based on individual plan asset allocations, historical capital market returns, and long-run interest rate assumptions, with input from its actuaries, investment managers, and independent investment advisors. The company emphasizes long-term expectations in its evaluation of return factors, discounting or ignoring short-term market fluctuations. Expected asset returns are reviewed annually, but are generally modified only when asset allocation strategies change or long-term economic trends are identified.

The discount rate used to determine year-end 2012 U.S. benefit obligations was derived by matching the plans’ expected future cash flows to the corresponding yields from the Citigroup Pension Liability Index. This yield curve has been constructed to represent the available yields on high-quality fixed-income investments across a broad range of future maturities. International discount rates were determined by examining interest rate levels and trends within each country, particularly yields on high-quality long-term corporate bonds, relative to our future expected cash flows.

Gains and losses have resulted from changes in actuarial assumptions and from differences between assumed and actual experience, including, among other items, changes in discount rates and differences between actual and assumed asset returns. These gains and losses (except those differences being amortized to the market-related value) are only amortized to the extent that they exceed 10% of the higher of the market-related value or the projected benefit obligation of each respective plan.

Plan Assets. The weighted-average asset allocations at December 31, 2012 and 2011, by asset category are as follows:

	Actual Asset Allocation
	As of December 31						Target Asset
	2012			2011			Allocation
Equity securities		39	%		39	%		38	%
Debt securities		36	%		33	%		40	%
Insurance (annuity) contracts		11	%		11	%		11	%
Real estate		5	%		5	%		3	%
Other		9	%		12	%		8	%
Total		100	%		100	%		100	%

Fair Value. GAAP has established a three-tier fair value hierarchy, which prioritizes the inputs used in measuring fair value. These tiers are more fully described in Note 9.

The following is a description of the valuation methodologies used for pension assets as of December 31, 2012.

Common/collective trust funds (which include money market funds, equity funds, bond funds, real-estate indirect investment, etc): Valued at the net asset value (“NAV”) of shares held by the Plan at year end, as reported to the Plan by the trustee, which represents the fair value of shares held by the Plan. Because the NAV of the shares held in the common/collective trust funds are derived by the value of the underlying investments, which are detailed in the table below, the Company has classified these underlying investments as Level 2 fair value measurements.

Insurance contracts: Valued by discounting the related future benefit payments using a current year-end market discount rate, which represents the fair value of the insurance contract. The Company has classified these contracts as Level 3 assets for fair value measurement purposes.

The following table sets forth by level, within the fair value hierarchy, the pension plan assets at fair value as of December 31, 2012:

			Fair Value Measurements at Reporting Date Using
			Quoted Prices in		Significant
			Active Markets		Other		Significant
			for Identical		Observable		Unobservable
			Assets		Inputs		Inputs
In Millions	December 31, 2012		(Level 1)		(Level 2)		(Level 3)
Cash/cash equivalents/money market funds	$	2	$	0	$	2	$	0
Equity funds		27		0		27		0
Bond/fixed-income funds		25		0		25		0
Real-estate indirect investment		4		0		4		0
Commodities/Other		3		0		3		0
Insurance contracts		8		0		0		8
Total Assets at fair value	$	69	$	0	$	61	$	8

The table below sets forth a summary of changes in the fair value of the pension plan level 3 assets for the year ended December 31, 2012:

	Insurance
In Millions	Contracts
Balance as of January 1, 2012	$	7
Purchases, sales and settlements, net		1
Balance as of December 31, 2012	$	8

The following table sets forth by level, within the fair value hierarchy, the pension plan assets at fair value as of December 31, 2011:

			Fair Value Measurements at Reporting Date Using
			Quoted Prices in		Significant
			Active Markets		Other		Significant
			for Identical		Observable		Unobservable
			Assets		Inputs		Inputs
In Millions	December 31, 2011		(Level 1)		(Level 2)		(Level 3)
Cash/cash equivalents/money market funds	$	5	$	0	$	5	$	0
Equity funds		23		0		23		0
Bond/fixed-income funds		19		0		19		0
Real-estate indirect investment		3		0		3		0
Commodities/Other		2		0		2		0
Insurance contracts		7		0		0		7
Total Assets at fair value	$	59	$	0	$	52	$	7

The table below sets forth a summary of changes in the fair value of the pension plan level 3 assets for the year ended December 31, 2011:

	Insurance
In Millions	Contracts
Balance as of January 1, 2011	$	6
Purchases, sales and settlements, net		1
Balance as of December 31, 2011	$	7

Investment Strategy. Teradata employs a number of investment strategies across its various international pension plans. In some countries, particularly where Teradata does not have a large employee base, the Company may use insurance (annuity) contracts to satisfy its future pension payment obligations, whereby the Company makes pension plan contributions to an insurance company in exchange for which the pension plan benefits will be paid when the members reach a specified retirement age or on earlier exit of members from the plan. In other countries, the Company may employ local asset managers to manage investment portfolios according to the investment policies and guidelines established by the Company, and with consideration to individual plan liability structure and local market environment and risk tolerances. The Company’s investment policies and guidelines primarily emphasize diversification across and within asset classes to maximize long-term returns subject to prudent levels of risk, with the overall objective of enabling the plans to meet their future obligations. The investment portfolios contain a diversified blend of equity and fixed-income investments. Furthermore, equity investments are diversified across domestic and international stocks, small and large capitalization stocks, and growth and value stocks. Fixed-income assets are diversified across government and corporate bonds. Where applicable, real estate investments are made through real estate securities, partnership interests or direct investment, and are diversified by property type and location.

Cash Flows Related to Employee Benefit Plans

Cash Contributions. The Company expects to contribute approximately $11 million to the international pension plans and $4 million to postemployment benefit obligations in 2013.

Estimated Future Benefit Payments. The Company expects to make the following benefit payments reflecting past and future service from its pension and postemployment plans:

	Pension		Postemployment
In millions	Benefits		Benefits
Year
2013	$	7	$	4
2014	$	6	$	3
2015	$	7	$	3
2016	$	8	$	3
2017	$	8	$	3
2018-2022	$	42	$	14

Savings Plans. U.S. employees and many international employees participate in defined contribution savings plans. These plans generally provide either a specified percent of pay or a matching contribution on participating employees’ voluntary elections. The Company’s matching contributions typically are subject to a maximum percentage or level of compensation. Employee contributions can be made pre-tax, after-tax or a combination thereof. The expense for the U.S. savings plan was $21 million in 2012, $19 million in 2011 and $15 million in 2010. The expense for international subsidiary savings plans was $18 million in 2012, $14 million in 2011 and $11 million in 2010.

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Derivative Instruments and Hedging Activities

12 Months Ended

Dec. 31, 2012

Derivative Instruments and Hedging Activities

Note 7 Derivative Instruments and Hedging Activities

As a portion of the Company’s operations and revenue occur outside the United States and in currencies other than the U.S. dollar, the Company is exposed to potential gains and losses from changes in foreign currency exchange rates. In an attempt to mitigate the impact of currency fluctuations, the Company uses foreign exchange forward contracts to hedge transactional exposures resulting predominantly from foreign currency denominated inter-company receivables and payables. The forward contracts are designated as fair value hedges of specified foreign currency denominated inter-company receivables and payables and generally mature in three months or less. The Company does not hold or issue derivative financial instruments for trading purposes, nor does it hold or issue leveraged derivative instruments. By using derivative financial instruments to hedge exposures to changes in exchange rates, the Company exposes itself to credit risk. The Company manages exposure to counterparty credit risk by entering into derivative financial instruments with highly rated institutions that can be expected to fully perform under the terms of the applicable contracts.

All derivatives are recognized in the Consolidated Balance Sheet at their fair value. The fair values of foreign exchange contracts are based on market spot and forward exchange rates and represent estimates of possible value that may not be realized in the future. Changes in the fair value of derivative financial instruments, along with the loss or gain on the hedged asset or liability, are recorded in current period earnings. The notional amounts represent agreed-upon amounts on which calculations of dollars to be exchanged are based, and are an indication of the extent of Teradata’s involvement in such instruments. These notional amounts do not represent amounts exchanged by the parties and, therefore, are not a measure of the instruments. Across its portfolio of contracts, Teradata has both long and short positions relative to the U.S. dollar. As a result, Teradata’s net involvement is less than the total contract notional amount of the Company’s foreign exchange forward contracts.

The contract notional amount of the Company’s foreign exchange forward contracts was $140 million ($53 million on a net basis) at December 31, 2012, and $102 million ($19 million on a net basis) at December 31, 2011. The fair value derivative assets and liabilities recorded in other current assets and accrued liabilities at December 31, 2012 and 2011, were not material.

Gains and losses from the Company’s fair value hedges (foreign currency forward contracts and related hedged items) were immaterial for the years ended December 31, 2012, 2011 and 2010. Gains and losses from foreign exchange forward contracts are fully recognized each period and reported along with the offsetting gain or loss of the related hedged item, either in cost of products or in other income, depending on the nature of the related hedged item.

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Fair Value Measurements

12 Months Ended

Dec. 31, 2012

Fair Value Measurements

Note 9 Fair Value Measurements

GAAP has established a three-tier fair value hierarchy, which prioritizes the inputs used in measuring fair value. These tiers include: Level 1, defined as observable inputs such as quoted prices in active markets for identical assets or liabilities; Level 2, defined as significant other observable inputs, such as quoted prices in active markets for similar assets or liabilities, or quoted prices in less-active markets for identical assets; and Level 3, defined as unobservable inputs in which little or no market data exists, therefore requiring an entity to develop its own assumptions. Financial assets and liabilities are classified in their entirety based on the lowest level of input that is significant to the fair value measurement.

The Company’s assets and liabilities measured at fair value on a recurring basis include money market funds and foreign currency exchange contracts. A portion of the Company’s excess cash reserves are held in money market funds which generate interest income based on the prevailing market rates. Money market funds are included in cash and cash equivalents in the Company’s balance sheet. Money market fund holdings are measured at fair value using quoted market prices and are classified within Level 1 of the valuation hierarchy. When deemed appropriate, the Company minimizes its exposure to changes in foreign currency exchange rates through the use of derivative financial instruments, specifically, forward foreign exchange contracts. The fair value of these contracts are measured at the end of each interim reporting period using observable inputs other than quoted prices, specifically market spot and forward exchange rates. As such, these derivative instruments are classified within Level 2 of the valuation hierarchy. Fair value gains for open contracts are recognized as assets and fair value losses are recognized as liabilities. The fair value derivative assets and liabilities recorded in other current assets and accrued liabilities at December 31, 2012 and 2011, were not material. Any realized gains or losses would be mitigated by corresponding gains or losses on the underlying exposures. Further information on the Company’s use of forward foreign exchange contracts is included in Note 7.

The Company’s assets measured at fair value on a recurring basis and subject to fair value disclosure requirements at December 31, 2012 and 2011 were as follows:

			Fair Value Measurements at Reporting Date Using
			Quoted Prices in		Significant
			Active Markets		Other		Significant
			for Identical		Observable		Unobservable
			Assets		Inputs		Inputs
In millions	Total		(Level 1)		(Level 2)		(Level 3)
Assets
Money market funds, December 31, 2012	$	260	$	260	$	0	$	0
Money market funds, December 31, 2011	$	471	$	471	$	0	$	0

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Derivative Instruments and Hedging Activities - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Derivative
Notional amount of foreign exchange forward contracts	$ 140	$ 102
Notional amount of foreign exchange forward contracts on a net basis	53	19
Fair value derivative liabilities	0	0
Fair value derivative assets	0	0
Fair value gain (loss) on foreign currency forward contracts	$ 0	$ 0	$ 0

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Warranty Reserve Activity (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Commitments and Contingencies [Line Items]
Beginning balance at January 1	$ 6	$ 6	$ 5
Accruals for warranties issued	17	13	14
Settlements (in cash or kind)	(15)	(13)	(13)
Balance at end of period	$ 8	$ 6	$ 6

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Estimated Future Benefit Payments (Detail) (USD $) In Millions, unless otherwise specified	Dec. 31, 2012
Pension Benefit Obligations
Defined Benefit Plan Disclosure [Line Items]
2013	$ 7
2014	6
2015	7
2016	8
2017	8
2018-2022	42
Postemployment Benefit Obligations
Defined Benefit Plan Disclosure [Line Items]
2013	4
2014	3
2015	3
2016	3
2017	3
2018-2022	$ 14

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Description of Business Basis of Presentation and Significant Accounting Policies - Additional Information (Detail) (USD $) Share data in Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Depreciation	$ 41,000,000	$ 33,000,000	$ 25,000,000
Goodwill impairment charges	$ 0	$ 0	$ 0
Antidilutive options to purchase were excluded from computation of diluted earnings per share	0	0	0.6
Internal-Use Software
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Period capitalized on a straight-line basis when the asset is substantially ready for use	3
Capitalized Software
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Intangible assets amortizable period	4 years
Minimum
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Fees payment term (in days)	30
Intangible assets amortizable period	1 year
Maximum
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Fees payment term (in days)	90
Intangible assets amortizable period	10 years
Equipment | Minimum
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Estimated Useful Lives	3 years
Equipment | Maximum
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Estimated Useful Lives	20 years
Building | Minimum
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Estimated Useful Lives	25 years
Building | Maximum
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Estimated Useful Lives	45 years

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Restricted Stock and Restricted Stock Unit Activity (Detail) (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Number of Shares
Number of Shares, Unvested shares at beginning period	1,836
Number of Shares, Granted	1,101
Number of Shares, Vested	(483)
Number of Shares, Forfeited/canceled	(81)
Number of Shares, Unvested shares at ending period	2,373	1,836
Weighted-Average Grant Date Fair Value
Weighted - Average Grant Date Fair Value per Share, Unvested shares at beginning period	$ 39.71
Weighted - Average Grant Date Fair Value per Share, Granted	$ 60.71	$ 45.19	$ 34.32
Weighted - Average Grant Date Fair Value per Share, Vested	$ 30.94
Weighted - Average Grant Date Fair Value per Share, Forfeited/canceled	$ 38.15
Weighted - Average Grant Date Fair Value per Share, Unvested Shares at ending period	$ 51.37	$ 39.71

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SCHEDULE II-VALUATION AND QUALIFYING ACCOUNTS

12 Months Ended

Dec. 31, 2012

SCHEDULE II-VALUATION AND QUALIFYING ACCOUNTS

SCHEDULE II—VALUATION AND QUALIFYING ACCOUNTS

(In millions)

Column A	Column B		Column C				Column D		Column E
Description	Balance at Beginning of Period		Additions Charged to Costs & Expenses		Charged to Other Accounts*		Deductions		Balance at End of Period
Allowance for doubtful accounts
Year ended December 31, 2012	$	13	$	2	$	3	$	0	$	18
Year ended December 31, 2011	$	9	$	5	$	0	$	1	$	13
Year ended December 31, 2010	$	9	$	0	$	0	$	0	$	9

* The allowance for doubtful accounts increased by $3 million for the year ended December 31, 2012 due to reserves from acquired entities which were closed during the period.

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Income Taxes (Tables)

12 Months Ended

Dec. 31, 2012

Income Before Income Taxes

For the years ended December 31, income before income taxes consisted of the following:

In millions	2012		2011		2010
Income before income taxes
United States	$	388	$	309	$	272
Foreign		190		172		142
Total income before income taxes	$	578	$	481	$	414

Income Tax Expense

For the years ended December 31, income tax expense consisted of the following:

In millions	2012			2011			2010
Income tax expense
Current
Federal	$	50		$	26		$	53
State and local		9			3			5
Foreign		23			29			14
Deferred
Federal		72			64			35
State and local		7			8			4
Foreign		(2	)		(2	)		2
Total income tax expense	$	159		$	128		$	113

The Difference Between the Effective Tax Rate and the U.S. Federal Statutory Income Tax Rate

The following table presents the principal components of the difference between the effective tax rate and the U.S. federal statutory income tax rate for the years ended December 31:

In millions	2012			2011			2010
Income tax expense at the U.S. federal tax rate		35.0	%		35.0	%		35.0	%
Foreign income tax differential		(8.1	%)		(7.4	%)		(8.1	%)
State and local income taxes		0.7	%		1.3	%		1.5	%
U.S. permanent book/tax differences		(0.5	%)		(1.8	%)		(0.9	%)
Other, net		0.4	%		(0.5	%)		(0.2	%)
Total income tax expense		27.5	%		26.6	%		27.3	%

Deferred Income Tax Assets and Liabilities

Deferred income tax assets and liabilities included in the balance sheets at December 31 were as follows:

In millions	2012			2011
Deferred income tax assets
Employee pensions and other liabilities	$	54		$	47
Other balance sheet reserves and allowances		27			28
Deferred revenue		4			4
Tax loss and credit carryforwards		41			71
Capitalized research and development		16			28
Total deferred income tax assets		142			178
Valuation allowance		(9	)		0
Net deferred income tax assets		133			178
Deferred income tax liabilities
Intangibles and capitalized software		123			109
Property and equipment		26			23
Other		5			7
Total deferred income tax liabilities		154			139
Total net deferred income tax assets	($	21	)	$	39

Liability Related to Uncertain Tax Positions

Below is a rollforward of the Company’s liability related to uncertain tax positions at December 31:

In millions	2012			2011
Balance at January 1	$	28		$	8
Gross increases for prior period tax positions		0			1
Gross decreases for prior period tax positions		(1	)		0
Gross increases for current period tax positions		4			4
Increases from acquired businesses		0			16
Decreases relating to settlements with taxing authorities		0			(1	)
Balance at December 31	$	31		$	28

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Fair Value of Each Option Award on the Grant Date Using the Black-Scholes Option-Pricing Model (Detail)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Share based Compensation Arrangement by Share based Payment Award, Fair Value Assumptions, Method Used [Line Items]
Dividend yield	0.00%	0.00%	0.00%
Risk-free interest rate	0.87%	1.63%	1.88%
Expected volatility	35.70%	39.50%	31.40%
Expected term (years)	6 years 3 months 18 days	6 years 3 months 18 days	6 years 3 months 18 days

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Income Before Income Taxes (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Income Tax [Line Items]
United States	$ 388	$ 309	$ 272
Foreign	190	172	142
Income before income taxes	$ 578	$ 481	$ 414

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Consolidated Balance Sheets (Parenthetical) (USD $) In Millions, except Per Share data, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, shares authorized	100.0	100.0
Preferred stock, shares issued
Preferred stock, shares outstanding
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	500.0	500.0
Common stock, shares issued	189.5	186.6
Treasury stock, shares	23.8	19.3

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Goodwill and Acquired Intangible Assets

12 Months Ended

Dec. 31, 2012

Goodwill and Acquired Intangible Assets

Note 3 Goodwill and Acquired Intangible Assets

The following table identifies the activity relating to goodwill by operating segment:

In millions	Balance December 31, 2011		Additions		Currency Translation Adjustments			Balance December 31, 2012
Goodwill
Americas	$	543	$	72	$	1		$	616
EMEA		120		111		8			239
APJ		79		0		(2	)		77
Total goodwill	$	742	$	183	$	7		$	932

The change in goodwill for the twelve months ended December 31, 2012 was primarily due to the acquisition of eCircle Beteiligungs GmbH (“eCircle”) which was completed during the period. In the fourth quarter of 2012, the Company performed its annual test of goodwill impairment and determined that no impairment to the carrying value of goodwill was necessary, as the fair value of each reporting unit exceeded their respective carrying amounts, including goodwill. Teradata reviewed six reporting units in its 2012 goodwill impairment assessment, as each geographic operating segment consisted of separate reporting units for data warehouse and application software activities.

Acquired intangible assets were specifically identified when acquired, and are deemed to have finite lives. The gross carrying amount and accumulated amortization for Teradata’s acquired intangible assets were as follows:

	Original Amortization Life (in Years)		December 31, 2012					December 31, 2011
In millions			Gross Carrying Amount		Accumulated Amortization and Currency Translation Adjustments			Gross Carrying Amount		Accumulated Amortization and Currency Translation Amortization
Acquired intangible assets
Intellectual property/developed technology		1 to 7		153		(48	)		122		(23	)
Customer relationships		3 to 10		77		(14	)		55		(6	)
Trademarks/trade names		5 to 10		15		(2	)		11		(1	)
In-process research and development		5		5		0			5		0
Non-compete agreements		2 to 2.5		1		(1	)		1		(1	)
Total		1 to 10		251		(65	)		194		(31	)

The increase in acquired intangible assets for the twelve months ended December 31, 2012 was primarily due to developed technology, trademark/trade name, customer relationship, and non-compete agreement assets added through the acquisition of eCircle which was closed during the period. The amortization of the in-process research and development (“IPR&D”) intangible asset acquired as part of the Aster Data Systems, Inc. (“Aster Data”) acquisition will not begin until the associated product development has been completed, which is currently estimated to be in 2013.

The aggregate amortization expense (actual and estimated) for acquired intangible assets for the following periods is:

	Actual		For the year ended (estimated)
In millions	2012		2013		2014		2015		2016		2017
Amortization expense	$	37	$	43	$	40	$	38	$	26	$	18

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Amounts in Accumulated Other Comprehensive Income Expected to be Recognized as Components of Net Periodic Benefit Cost (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012
Pension Benefit Costs
Defined Benefit Plan Disclosure [Line Items]
Net loss (gain) to be recognized in other comprehensive loss (income)	$ 2
Postemployment Benefit Costs
Defined Benefit Plan Disclosure [Line Items]
Net loss (gain) to be recognized in other comprehensive loss (income)	$ (2)

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Debt - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	6 Months Ended	12 Months Ended
	Jun. 30, 2012 Y	Dec. 31, 2012 Y	Dec. 31, 2011
Debt Instrument
Revolving credit agreement period (in years)		5
Credit facility maximum borrowing capacity		$ 300
Credit facility agreement expiration date		Jun. 15, 2017
Credit facility, number of one-year extensions		2
Credit facility, duration of extension term (in years)		1
Credit facility outstanding balance		0
Credit facility borrowing capacity		300
Term loan, face amount	300
Term of loan, years	5
Repayment terms	Term loan is payable in quarterly installments, commencing on June 30, 2012, with all remaining principal due on April 5, 2016.
Interest rate on term loan		1.25%
Term loan payable		289
Interest expenses on borrowing		$ 4	$ 4

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Employee Stock-based Compensation Plans (Tables)

12 Months Ended

Dec. 31, 2012

Stock-Based Compensation Expense

The Company recorded stock-based compensation expense for the years ended December 31 as follows:

In millions	2012			2011			2010
Stock options	$	15		$	14		$	12
Restricted stock		28			21			14
Total stock-based compensation before income taxes		43			35			26
Tax benefit		(14	)		(13	)		(10	)
Total stock-based compensation, net of tax	$	29		$	22		$	16

Fair Value of Each Option Award on the Grant Date Using the Black-Scholes Option-Pricing Model

The fair value of each option award on the grant date was estimated using the Black-Scholes option-pricing model with the following assumptions:

	2012			2011			2010
Dividend yield		0			0			0
Risk-free interest rate		0.87	%		1.63	%		1.88	%
Expected volatility		35.7	%		39.5	%		31.4	%
Expected term (years)		6.3			6.3			6.3

The Company's Stock Option Activity

The following table summarizes the Company’s stock option activity for the year ended December 31, 2012:

Shares in thousands	Shares Under Option			Weighted- Average Exercise Price per Share		Weighted- Average Remaining Contractual Term (in years)		Aggregate Intrinsic Value (in millions)
Outstanding at January 1, 2012		8,282		$	24.71		6.8	$	199
Granted		702		$	61.54
Exercised		(2,304	)	$	18.64
Canceled		(11	)	$	9.94
Forfeited		(31	)	$	35.10
Outstanding at December 31, 2012		6,638		$	30.69		6.7	$	207
Fully vested and expected to vest at December 31, 2012		6,605		$	30.57		6.7	$	207
Exercisable at December 31, 2012		4,603		$	22.69		5.8	$	180

Restricted Stock and Restricted Stock Unit Activity

The following table reports restricted stock and restricted stock unit activity during the year ended December 31, 2012:

Shares in thousands	Number of Shares			Weighted- Average Grant Date Fair Value per Share
Unvested shares at January 1, 2012		1,836		$	39.71
Granted		1,101		$	60.71
Vested		(483	)	$	30.94
Forfeited/canceled		(81	)	$	38.15
Unvested shares at December 31, 2012		2,373		$	51.37

The Composition of Teradata Restricted Stock Grants

The following table represents the composition of Teradata restricted stock unit grants in 2012:

Shares in thousands	Number of Shares		Weighted- Average Grant Date Fair Value
Service-based shares		614	$	62.41
Performance-based shares		487	$	58.56
Total stock grants		1,101	$	60.71

Primary Assumptions Used in Valuation of Market Component of Awards

The primary assumptions used in the valuation of the market component of the awards were as follows:

	2012
Grant date fair value per share of Company common stock	$	58.63
Expected volatility		36.44	%
Risk-free interest rate		0.47	%
Dividend yield		0
Performance vesting hurdle - future fair value per share of Company common stock	$	85.00

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Revenue by Product and Services (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Dec. 31, 2012		Dec. 31, 2011		Dec. 31, 2010
Segment Reporting Information
Products (software and hardware)									$ 1,297	[1]	$ 1,122	[1]	$ 933	[1]
Consulting services									776		695		536
Maintenance services									592		545		467
Total services									1,368		1,240		1,003
Total revenue	$ 740	$ 647	$ 665	$ 613	$ 673	$ 602	$ 581	$ 506	$ 2,665		$ 2,362		$ 1,936

[1] Our data warehousing software and hardware products are often sold and delivered together in the form of a "node" of capacity as an integrated technology solution. Accordingly, it is impracticable to provide the breakdown of revenue from various types of software and hardware products.

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Goodwill by Operating Segment (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012
Goodwill
Balance December 31, 2011	$ 742
Additions	183
Currency Translation Adjustments	7
Balance December 31, 2012	932
Americas
Goodwill
Balance December 31, 2011	543
Additions	72
Currency Translation Adjustments	1
Balance December 31, 2012	616
EMEA
Goodwill
Balance December 31, 2011	120
Additions	111
Currency Translation Adjustments	8
Balance December 31, 2012	239
APJ
Goodwill
Balance December 31, 2011	79
Additions	0
Currency Translation Adjustments	(2)
Balance December 31, 2012	$ 77

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Quarterly Information (unaudited)

12 Months Ended

Dec. 31, 2012

Quarterly Information (unaudited)

Note 13 Quarterly Information (unaudited)

In millions, except per share amounts	First		Second		Third		Fourth
2012
Total revenues	$	613	$	665	$	647	$	740
Gross margin	$	338	$	382	$	361	$	410
Operating income	$	127	$	160	$	143	$	150
Net income	$	91	$	112	$	104	$	112
Net income per share:
Basic	$	0.54	$	0.66	$	0.62	$	0.67
Diluted	$	0.53	$	0.65	$	0.60	$	0.66
2011
Total revenues	$	506	$	581	$	602	$	673
Gross margin	$	275	$	316	$	328	$	374
Operating income	$	91	$	110	$	122	$	133
Net income	$	65	$	103	$	87	$	98
Net income per share:
Basic	$	0.39	$	0.61	$	0.52	$	0.59
Diluted	$	0.38	$	0.60	$	0.51	$	0.57