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SEGMENT INFORMATION Reconciliation of Reportable Results (Details) - USD ($) $ in Millions	3 Months Ended
	Jan. 31, 2023	Jan. 31, 2022
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Abstract]
Total reportable operating segments' income from operations	$ 322	$ 271
Share-based Payment Arrangement, Expensed and Capitalized, Amount	(55)	(51)
Amortization of acquisition-related balances	(23)	(26)
Acquisition and integration costs	(2)	(3)
Restructuring and others	(7)	0
Income from operations	322	271
Interest income	19	1
Interest Expense, Deposits	(19)	(20)
Other Nonoperating Gains (Losses)	9	12
Income before taxes	331	264
Total segments
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Abstract]
Total reportable operating segments' income from operations	409	351
Income from operations	$ 409	$ 351

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The amounts may include non-cash items such as the amortization of acquired intangible assets and amortization of items associated with fair value purchase accounting adjustments, including recognition of acquired deferred revenue.

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