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OVERVIEW, BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($)
$ in Millions
3 Months Ended
Jan. 31, 2023
Jan. 31, 2022
Reclassification [Line Items]    
Revenues $ 1,381 $ 1,250
Cost of Goods and Services Sold $ 498 446
Reclassification from Products to Services [Member]    
Reclassification [Line Items]    
Revenues   20
Cost of Goods and Services Sold   $ 3