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FAIR VALUE MEASUREMENTS - Nonrecurring Measurements (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
May 01, 2022
May 01, 2022
May 02, 2021
Oct. 31, 2021
Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis        
Inventories $ 9,030 $ 9,030 $ 6,042 $ 6,781
Fair Value, Nonrecurring Measurements | Level 3        
Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis        
Inventories 19 19    
Losses, Inventories 8 8    
Property and equipment - net 15 15   41
Losses, Property and equipment - net 41 41 44  
Losses, Other intangible assets - net $ 28 $ 28    
Other assets       $ 1
Losses, Other assets     $ 6