GOODWILL AND OTHER INTANGIBLE ASSETS-NET - Intangible Assets (Details) - USD ($) $ in Millions	9 Months Ended
	Jul. 28, 2019	Oct. 28, 2018	Jul. 29, 2018
Amortized intangible assets:
Total at cost	$ 1,582	$ 1,622	$ 1,614
Less accumulated amortization	261	183	156
Total amortized intangible assets - net	1,321	1,439	1,458
Unamortized intangible assets:
Other intangible assets - net	$ 1,444	1,562	1,581
Customer Lists and Relationships
Amortized intangible assets:
Weighted-average useful lives	16 years
Total at cost	$ 525	542	562
Less accumulated amortization	$ 71	46	38
Technology, Patents, Trademarks, and Other
Amortized intangible assets:
Weighted-average useful lives	18 years
Total at cost	$ 1,057	1,080	1,052
Less accumulated amortization	190	137	118
In-process Research and Development
Unamortized intangible assets:
Unamortized intangible assets	$ 123	$ 123	$ 123