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Amazon DynamoDB

DeleteMultiple

1 samples, from the least code that works to complete workflows.

What a DeleteMultiple does

Rule On DynamoDB
Many items DeleteMultiple sends the deletes in one transaction (up to 100), each conditioned on its item existing; one that isn't is left out and the rest sent again, so the count is exact and the deletes all or nothing (one round trip when all are there)

The samples

Basics

The least code that works.

1Delete many records in one callProgressive

Many items in one call: three SKUs, one of them unknown. The two found go, in one transaction, and the call returns how many.