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REVENUE - Revenue by Major Customers (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Apr. 29, 2023
Apr. 30, 2022
Apr. 29, 2023
Apr. 30, 2022
Revenue, Major Customer [Line Items]        
Total revenue $ 1,132,655 $ 949,227 $ 2,189,176 $ 1,793,670
Web-scale provider | Revenue | Customer Concentration Risk        
Revenue, Major Customer [Line Items]        
Total revenue 123,452   244,779  
AT&T | Revenue | Customer Concentration Risk        
Revenue, Major Customer [Line Items]        
Total revenue   103,189 251,329 214,065
Total | Revenue | Customer Concentration Risk        
Revenue, Major Customer [Line Items]        
Total revenue $ 123,452 $ 103,189 $ 496,108 $ 214,065