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MARKETABLE SECURITIES - Contractual Maturities (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 27, 2024	Oct. 29, 2023	Oct. 30, 2022
Contractual Maturities of Debt Securities, Amortized Cost
Amortized cost, due in one year or less	$ 28
Amortized cost, due after one through five years	386
Amortized cost, due after five through 10 years	456
Amortized cost, due after 10 years	199
Amortized cost, mortgage-backed securities	193
Amortized cost, debt securities	1,262
Contractual Maturities of Debt Securities, Fair Value
Fair value, due in one year or less	27
Fair value, due after one through five years	356
Fair value, due after five through 10 years	435
Fair value, due after 10 years	171
Fair value, mortgage-backed securities	165
Fair value, debt securities	1,154
Proceeds from the sales or maturity of debt securities	$ 619	$ 37	$ 74

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