Income Taxes (Components of Income from Continuing Operations Before Income Taxes) (Details) - USD ($) $ in Millions	12 Months Ended
Nov. 03, 2019	Nov. 04, 2018	Oct. 29, 2017
Income Tax Disclosure [Abstract]
Tax Cuts and Jobs Act, Income Tax Expense (Benefit)	$ 113
Domestic income (loss)	(4,116)	$ (705)	$ 2,102
Foreign income (loss)	6,342	5,250	(277)
Income (loss) from continuing operations before income taxes	$ 2,226	$ 4,545	$ 1,825

The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.

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The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile.

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Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.

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Amount of income tax expense (benefit) from effect of Tax Cuts and Jobs Act.

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