dynamodb-global-tables-current-half-rwru-cost

Status: IN

DynamoDB global tables Current version consumes 1 rWRU per replicated write vs Legacy's 2 rWRUs for PutItem, yielding up to 50% cost savings.

Source: entries/2026/03/11/amazondynamodb-latest-developerguide-V2globaltables_versionshtml.md

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