Condensed Consolidated Statements of Operations - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jan. 31, 2022	Jan. 31, 2021	Jan. 31, 2022	Jan. 31, 2021
Net revenue:
Net revenue:	$ 2,673	$ 1,576	$ 4,680	$ 2,899
Cost of revenue:
Amortization of acquired technology	42	14	57	21
Selling and marketing	942	580	1,492	942
Research and development	590	368	1,120	693
General and administrative	399	250	661	419
Amortization of other acquired intangible assets	121	36	174	38
Total costs and expenses	2,617	1,601	4,429	2,715
Operating income (loss)	56	(25)	251	184
Interest expense	(21)	(7)	(28)	(15)
Interest and other income (loss), net	(5)	54	45	63
Income before income taxes	30	22	268	232
Income tax (benefit) provision	(70)	2	(60)	14
Net income	$ 100	$ 20	$ 328	$ 218
Earnings Per Share, Basic
Basic net income per share (in dollars per share)	$ 0.35	$ 0.07	$ 1.18	$ 0.82
Shares used in basic per share calculations (in shares)	283	270	278	266
Earnings Per Share, Diluted
Diluted net income per share (in dollars per share)	$ 0.35	$ 0.07	$ 1.16	$ 0.81
Shares used in diluted per share calculations (in shares)	287	273	282	269
Dividends
Cash dividends declared per common share (in dollars per share)	$ 0.68	$ 0.59	$ 1.36	$ 1.18
Product
Net revenue:
Net revenue:	$ 525	$ 495	$ 922	$ 862
Cost of revenue:
Cost of revenue	20	22	35	37
Service and other
Net revenue:
Net revenue:	2,148	1,081	3,758	2,037
Cost of revenue:
Cost of revenue	$ 503	$ 331	$ 890	$ 565