SC TO-T/A

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE TO/A

Tender Offer Statement Under Section 14(d)(1) or 13(e)(1)

of the Securities Exchange Act of 1934

(Amendment No. 6)

Sybase, Inc.

(Name of Subject Company (Issuer))

Sheffield Acquisition Corp.

a wholly-owned subsidiary of

SAP America, Inc.

an indirectly wholly-owned subsidiary of

SAP AG

(Name of Filing Persons, Offerors)

Common Stock, par value $0.001 per share,

Associated Preferred Stock Purchase Rights

(Title of Class of Securities)

871130100

(CUSIP Number of Class of Securities)

Michael Junge

General Counsel

SAP AG

Dietmar-Hopp-Allee 16

D-69190 Walldorf

Federal Republic of Germany

+49 6227 74 7474

(Name, Address and Telephone Number of Person Authorized

to Receive Notices and Communications on Behalf of Filing Persons)

Copy to:

Jonn R. Beeson, Esq.

Kevin B. Espinola, Esq.

Daniel R. Mitz, Esq.

Jones Day

3161 Michelson Drive

Irvine, CA 92612

Telephone: (949) 851-3939

Calculation of Filing Fee

Transaction Valuation(1)	Amount of Filing Fee(2)
$6,089,473,455	$434,179.46

(1) Estimated for purposes of calculating the amount of the filing fee only, in accordance with Rule 0-11(d) under the Securities Exchange Act of 1934, as amended (the “Exchange Act”). Calculated by multiplying $65.00, the per share tender offer price, by 93,684,207 shares of common stock of Sybase, Inc., which includes (a) 87,161,835 shares of common stock issued and outstanding (including restricted stock, but excluding treasury shares) and (b) 6,522,372 shares of common stock subject to outstanding stock options and stock appreciation rights with an exercise price less than $65.00.

(2) The filing fee was calculated in accordance with Rule 0-11 of the Exchange Act and Fee Rate Advisory #4 for fiscal year 2010, issued December 17, 2009, by multiplying the transaction value by .00007130.

x Check the box if any part of the fee is offset as provided by Rule 0-11(a)(2) and identify the filing with which the offsetting fee was previously paid. Identify the previous filing by registration statement number, or the Form or Schedule and date of its filing.

Amount Previously Paid: $434,179.46	Filing Party: SAP AG
Form or Registration No.: Schedule TO-T	Date Filed: May 26, 2010

¨ Check the box if the filing relates solely to preliminary communications made before the commencement of a tender offer.

Check the appropriate boxes below to designate any transactions to which the statement relates:

x third-party tender offer subject to Rule 14d-1.

¨ issuer tender offer subject to Rule 13e-4.

¨ going-private transaction subject to Rule 13e-3.

¨ amendment to Schedule 13D under Rule 13d-2.

Check the following box if the filing is a final amendment reporting the results of the tender offer: x

This Amendment No. 6 (this “Amendment”) amends and supplements the Tender Offer Statement on Schedule TO filed with the Securities and Exchange Commission on May 26, 2010 (as amended or supplemented, the “Schedule TO”) by Sheffield Acquisition Corp., a Delaware corporation (the “Purchaser”) and a wholly-owned subsidiary of SAP America, Inc., a Delaware corporation (“SAP America”) and an indirectly wholly-owned subsidiary of SAP AG, a stock corporation organized under the laws of the Federal Republic of Germany (“SAP AG”). The Schedule TO relates to the offer by the Purchaser to purchase all of the outstanding shares of common stock, par value $0.001 per share (the “Sybase Common Stock”), including the associated rights to purchase shares of Series A Participating Preferred Stock issued pursuant to the Preferred Stock Rights Agreement, dated as of July 31, 2002, as amended, by and between Sybase, Inc., a Delaware corporation (“Sybase”), and American Stock Transfer and Trust Company (together with the Sybase Common Stock, the “Shares”), of Sybase, at a price of $65.00 per Share, net to the holder thereof in cash, without interest and less any required withholding of taxes, upon the terms and subject to the conditions set forth in the offer to purchase, dated May 26, 2010 (as it may be amended or supplemented, the “Offer to Purchase”), and the related letter of transmittal (as it may be amended or supplemented, the “Letter of Transmittal,” and together with the Offer to Purchase, the “Offer”), copies of which were filed with the Schedule TO as Exhibits (a)(1)(A) and (a)(1)(B), respectively. Capitalized terms used and not otherwise defined in this Amendment shall have the meanings assigned to such terms in the Offer to Purchase or in the Schedule TO.

Items 1, 4, 8 and 11

Items 1, 4, 8 and 11 of the Schedule TO are hereby amended and supplemented by adding the following paragraph to the end of each Item:

“The Offer expired at 9:00 p.m., New York City time, on Monday, July 26, 2010. The Offer was not extended. The Depositary has advised SAP America that a total of 80,929,717 Shares were validly tendered and not properly withdrawn upon expiration of the Offer (including 9,293,901 Shares subject to guaranteed delivery procedures). The number of shares validly tendered and not properly withdrawn upon expiration of the Offer represents approximately 92.1% of all outstanding Shares, and approximately 91.8% of Sybase’s voting securities determined on a Fully Diluted Basis. The Purchaser has accepted for payment all Shares that were validly tendered and not properly withdrawn in the Offer.

SAP America and the Purchaser intend to effect a short-form merger as promptly as practicable, without the need for a meeting of Sybase’s shareholders. In the Merger, the Purchaser will be merged with and into Sybase with Sybase continuing as the Surviving Corporation and a wholly-owned subsidiary of SAP America. At the effective time of the Merger, each Share issued and outstanding immediately prior to the effective time of the Merger (other than Shares that are held by Sybase, SAP America or any of their wholly-owned subsidiaries or Shares held by stockholders who properly exercise appraisal rights under the Delaware General Corporation Law) will, by virtue of the Merger and without any action on the part of the holders of the Shares, be converted into the right to receive $65.00 net to the holder in cash, without interest and subject to any required withholding of taxes.

SAP AG issued a press release on Tuesday, July 27, 2010, announcing the completion of the Offer. The full text of the press release is attached hereto as Exhibit (a)(5)(H) and is incorporated herein by reference.”

Item 12. Exhibits.

Item 12 of the Schedule TO is hereby amended and supplemented with the following:

(a)(5)(H) Press release issued by SAP AG on July 27, 2010.

2

SIGNATURE

After due inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Dated: July 27, 2010

SHEFFIELD ACQUISITION CORP.
By:	/S/    BRAD C. BRUBAKER
Name: Title:	Brad C. Brubaker President
SAP AMERICA, INC.
By:	/S/    BRAD C. BRUBAKER
Name: Title:	Brad C. Brubaker Corporate Secretary
SAP AG
By:	/S/    DR. WERNER BRANDT
Name: Title:	Dr. Werner Brandt CFO
By:	/S/    MICHAEL JUNGE
Name: Title:	Michael Junge General Counsel

EXHIBIT INDEX

(a)(1)(A)*	Offer to Purchase, dated May 26, 2010.
(a)(1)(B)*	Form of Letter of Transmittal.
(a)(1)(C)*	Notice of Guaranteed Delivery.
(a)(1)(D)*	Form of Letter to Brokers, Dealers, Commercial Banks, Trust Companies and Other Nominees.
(a)(1)(E)*	Form of Letter to Clients for Use by Brokers, Dealers, Commercial Banks, Trust Companies and Other Nominees.
(a)(1)(F)*	Guidelines for Certification of Taxpayer Identification Number on Substitute Form W-9.
(a)(5)(A)*	Press release issued by SAP AG and Sybase on May 12, 2010, incorporated herein by reference to the Schedule TO-C filed by SAP AG, SAP America and the Purchaser on May 13, 2010.
(a)(5)(B)*	Summary Advertisement as published in the Wall Street Journal on May 26, 2010.
(a)(5)(C)*	Press release issued by SAP AG on May 26, 2010.
(a)(5)(D)*	Press release issued by SAP AG on June 17, 2010.
(a)(5)(E)*	Press release issued by SAP AG on July 2, 2010.
(a)(5)(F)*	Press release issued by SAP AG on July 19, 2010.
(a)(5)(G)*	Press release issued by SAP AG on July 20, 2010.
(a)(5)(H)	Press release issued by SAP AG on July 27, 2010.
(b)(1)*	Credit Facility Agreement, dated May 21, 2010, among SAP AG, as borrower, Barclays Capital and Deutsche Bank AG, as mandated lead arrangers, the financial institutions listed in Schedule 1 as lenders, as original lenders, and Deutsche Bank Luxembourg S.A., as agent.
(d)(1)*	Agreement and Plan of Merger, dated as of May 12, 2010, by and among SAP America, the Purchaser and Sybase, incorporated by reference to Exhibit 2.1 to the Current Report on Form 8-K filed by Sybase on May 13, 2010.
(d)(2)*	Mutual Non-Disclosure Agreement, dated as of April 19, 2010, and effective as of April 2, 2010, between SAP AG and Sybase.
(d)(3)*	Exclusivity Agreement, dated as of April 30, 2010, between SAP AG and Sybase.
(g)	Not applicable.
(h)	Not applicable.

* Filed Previously

EX-99.(A)(5)(H)

Exhibit (a)(5)(H)

For Immediate Release

July 27, 2010

SAP Completes Tender Offer for Shares of Sybase, Inc.

WALLDORF, Germany — July 27, 2010 — SAP AG (NYSE: SAP) today announced the completion of the cash tender offer for all outstanding shares of common stock of Sybase, Inc., by Sheffield Acquisition Corp., a wholly-owned subsidiary of SAP, which expired at 9:00 p.m., New York City time on Monday, July 26, 2010. American Stock Transfer & Trust Company, LLC, the depositary for the tender offer, has indicated that, as of the expiration of the tender offer 80,929,717 shares of common stock of Sybase had been tendered into and not properly withdrawn from the tender offer (including 9,293,901 shares of common stock tendered pursuant to the guaranteed delivery procedures). These shares represent approximately 92.1% percent of Sybase’s outstanding shares of common stock, or 91.8% percent on a fully diluted basis (as determined pursuant to the previously announced merger agreement between SAP America, Sheffield Acquisition Corp. and Sybase). All Sybase shares that were validly tendered into the offer and not properly withdrawn have been accepted for payment.

SAP also announced that it intends to effect a short-form merger under Delaware law as promptly as practicable, without the need for a meeting of Sybase stockholders. As a result of the merger, the remaining Sybase stockholders (other than those who properly exercise appraisal rights under Delaware law) will receive the same $65.00 per share price, without interest and subject to any required withholding of taxes, that was paid in the tender offer. After the merger, Sybase will be a wholly owned subsidiary of SAP America, and Sybase shares will cease to be traded on the NYSE.

About SAP

SAP is the world’s leading provider of business software(*), offering applications and services that enable companies of all sizes and in more than 25 industries to become best-run businesses. With more than 102,500 customers in over 120 countries, the company is listed on several exchanges, including the Frankfurt stock exchange and NYSE, under the symbol “SAP.” For more information, visit www.sap.com.

# # #

(*) SAP defines business software as comprising enterprise resource planning, business intelligence, and related applications.

Additional Information and Where to Find It

This press release is neither an offer to purchase nor a solicitation of an offer to sell securities. The tender offer is being made pursuant to a tender offer statement (including an offer to purchase, letter of transmittal and related tender offer documents), which was filed by SAP, SAP America, Inc. and Sheffield Acquisition Corp. with the U.S. Securities and Exchange Commission (the “SEC”) on May 26, 2010. In addition, on May 26, 2010, Sybase filed a solicitation/recommendation statement on Schedule 14D-9 with the SEC related to the tender offer. Stockholders of Sybase are strongly advised to read the tender offer statement and the related solicitation/recommendation statement, and all amendment thereto, because they contain important information that stockholders should consider before making any decision regarding tendering their shares. The tender offer statement and certain other offer documents, as well as the solicitation/recommendation statement, will be made available to all stockholders of Sybase at no expense to them. These documents are available at no charge on the SEC’s

website at www.sec.gov. The tender offer statement and related materials may be obtained for free by directing a request by mail to the information agent for the tender offer, Mackenzie Partners, Inc., 105 Madison Avenue, New York, New York 10016 or by calling toll-free (800) 322-2885.

Follow SAP on Twitter at @sapnews.

For more information, press only:

Christoph Liedtke, SAP, +49 (6227) 7-50383, christoph.liedtke@sap.com, CET

Jim Dever, SAP, +1 (610) 661-2161, james.dever@sap.com, EDT

Mark Wilson, Sybase, +1 (925) 236-4891, mark.wilson@sybase.com, PDT

For more information, financial community only:

Stefan Gruber, SAP, +49 (6227) 7-44872, investor@sap.com, CET

Martin Cohen, SAP, +1 (212) 653-9619, investor@sap.com, EDT

Charlie Chen, Sybase, +1 (925) 236-6015, charlie@sybase.com, PDT

Forward-Looking Statements

This release contains forward-looking statements that involve risks and uncertainties concerning the parties’ ability to close the transaction. Actual events or results may differ materially from those described in this release due to a number of risks and uncertainties. These potential risks and uncertainties include, among others, the outcome of regulatory reviews of the proposed transaction and the ability of the parties to complete the transaction. Sybase is not obligated to update these forward-looking statements to reflect events or circumstances after the date of this document.

Any statements contained in this document that are not historical facts are forward-looking statements as defined in the U.S. Private Securities Litigation Reform Act of 1995. Words such as “anticipate,” “believe,” “estimate,” “expect,” “forecast,” “intend,” “may,” “plan,” “project,” “predict,” “should” and “will” and similar expressions as they relate to SAP are intended to identify such forward-looking statements. SAP undertakes no obligation to publicly update or revise any forward-looking statements. All forward-looking statements are subject to various risks and uncertainties that could cause actual results to differ materially from expectations. The factors that could affect SAP’s future financial results are discussed more fully in SAP’s filings with the U.S. Securities and Exchange Commission (“SEC”), including SAP’s most recent Annual Report on Form 20-F filed with the SEC. Statements regarding the expected date of closing of the merger are forward-looking statements and are subject to risks and uncertainties. Readers are cautioned not to place undue reliance on these forward-looking statements, which speak only as of their dates.

Copyright ^© 2010 SAP AG. All rights reserved.

SAP, R/3, mySAP, mySAP.com, xApps, xApp, SAP NetWeaver and other SAP products and services mentioned herein as well as their respective logos are trademarks or registered trademarks of SAP AG in Germany and in several other countries all over the world. All other product and service names mentioned are the trademarks of their respective companies. Data contained in this document serve informational purposes only. National product specifications may vary.