Goodwill and Purchased Intangible Assets - Schedule of Goodwill by Reportable Segments (Details) $ in Millions	3 Months Ended
	Oct. 28, 2023 USD ($)
Goodwill [Roll Forward]
Beginning Balance	$ 38,535
Acquisitions	615
Foreign Currency Translation and Other	(250)
Ending Balance	38,900
Americas
Goodwill [Roll Forward]
Beginning Balance	24,035
Acquisitions	381
Foreign Currency Translation and Other	(156)
Ending Balance	24,260
EMEA
Goodwill [Roll Forward]
Beginning Balance	9,118
Acquisitions	126
Foreign Currency Translation and Other	(59)
Ending Balance	9,185
APJC
Goodwill [Roll Forward]
Beginning Balance	5,382
Acquisitions	108
Foreign Currency Translation and Other	(35)
Ending Balance	$ 5,455