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Logistics & Supply Chain · Ticket #1

On-time delivery rate by carrier

Junior Free 8 min CASE WHENNULL handlingCOUNT(column)

ops-control SwiftShip VJ NP

SwiftShip database

What you'll learn

NULL means unknown, not false
COUNT(column) skips NULLs; COUNT(*) doesn't
Agree what “on time” means (same day counts)

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Next · Ticket #2 Which SKUs need reordering? All tickets

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