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REVENUE RECOGNITION - Advanced Customer Payments (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
May 02, 2021
May 03, 2020
May 02, 2021
May 03, 2020
Nov. 01, 2020
Advanced customer payments          
Deferred revenue received $ 1,249 $ 1,077 $ 1,249 $ 1,077 $ 1,090
Revenue recognized from deferred revenue $ 111 $ 97 $ 335 $ 278