Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	12 Months Ended
	Oct. 30, 2022	Oct. 31, 2021	Oct. 25, 2020
Numerator:
Net income	$ 6,525	$ 5,888	$ 3,619
Denominator:
Weighted average common shares outstanding (in shares)	871	910	916
Effect of dilutive stock options, restricted stock units and employee stock purchase plan shares (in shares)	6	9	7
Denominator for diluted earnings per share (in shares)	877	919	923
Earnings per share: basic (in dollars per share)	$ 7.49	$ 6.47	$ 3.95
Diluted earnings per share (in dollars per share)	$ 7.44	$ 6.40	$ 3.92
Potentially dilutive securities (in shares)	3	0	0