REVENUE RECOGNITION - Deferred Revenue (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Apr. 27, 2025 |
Apr. 28, 2024 |
Apr. 27, 2025 |
Apr. 28, 2024 |
Oct. 27, 2024 |
|
| Deferred Revenue | |||||
| Deferred revenue received | $ 2,089 | $ 1,911 | $ 2,089 | $ 1,911 | $ 1,923 |
| Revenue recognized from deferred revenue | $ 176 | $ 128 | $ 373 | $ 358 | |