FAIR VALUE MEASUREMENTS (Fair Value of Assets and Liabilities Measured on a Recurring Basis) (Details) - Fair Value, Recurring [Member] - USD ($) $ in Millions	Oct. 31, 2024	Oct. 31, 2023
Assets, Short-term [Abstract]
Cash equivalents (money market funds)	$ 1,141	$ 1,934
Foreign Currency Contract, Asset, Fair Value Disclosure	38	18
Assets, Long-term [Abstract]
Equity investments	80	56
Investments - other	29	25
Total assets measured at fair value	1,288	2,033
Liabilities, Short-term [Abstract]
Foreign Currency Contracts, Liability, Fair Value Disclosure	6	54
Liabilities, Long-term [Abstract]
Deferred compensation liability	34	27
Total liabilities measured at fair value	40	81
Quoted Prices in Active Markets for Identical Assets (Level 1)
Assets, Short-term [Abstract]
Cash equivalents (money market funds)	1,141	1,934
Foreign Currency Contract, Asset, Fair Value Disclosure	0	0
Assets, Long-term [Abstract]
Equity investments	80	56
Investments - other	0	0
Total assets measured at fair value	1,221	1,990
Liabilities, Short-term [Abstract]
Foreign Currency Contracts, Liability, Fair Value Disclosure	0	0
Liabilities, Long-term [Abstract]
Deferred compensation liability	0	0
Total liabilities measured at fair value	0	0
Significant Other Observable Inputs (Level 2)
Assets, Short-term [Abstract]
Cash equivalents (money market funds)	0	0
Foreign Currency Contract, Asset, Fair Value Disclosure	38	18
Assets, Long-term [Abstract]
Equity investments	0	0
Investments - other	0	0
Total assets measured at fair value	38	18
Liabilities, Short-term [Abstract]
Foreign Currency Contracts, Liability, Fair Value Disclosure	6	54
Liabilities, Long-term [Abstract]
Deferred compensation liability	34	27
Total liabilities measured at fair value	40	81
Significant Unobservable Inputs (Level 3)
Assets, Short-term [Abstract]
Cash equivalents (money market funds)	0	0
Foreign Currency Contract, Asset, Fair Value Disclosure	0	0
Assets, Long-term [Abstract]
Equity investments	0	0
Investments - other	0	0
Total assets measured at fair value	0	0
Liabilities, Short-term [Abstract]
Foreign Currency Contracts, Liability, Fair Value Disclosure	0	0
Liabilities, Long-term [Abstract]
Deferred compensation liability	0	0
Total liabilities measured at fair value	$ 0	$ 0