Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Apr. 30, 2023	May 01, 2022	Apr. 30, 2023	May 01, 2022
Numerator:
Net income	$ 1,575	$ 1,536	$ 3,292	$ 3,328
Denominator:
Weighted average common shares outstanding (in shares)	843	878	844	883
Effect of weighted dilutive restricted stock units and employee stock purchase plan shares (in shares)	4	5	4	7
Denominator for diluted earnings per share (in shares)	847	883	848	890
Basic earnings per share (in dollars per share)	$ 1.87	$ 1.75	$ 3.90	$ 3.77
Diluted earnings per share (in dollars per share)	$ 1.86	$ 1.74	$ 3.88	$ 3.74
Potentially dilutive securities (in shares)	2	3	2	0