{"id":"dynamodb-transactional-writes-2x-cost","text":"DynamoDB transactional writes cost 2 WCU per 1 KB (double the standard 1 WCU per 1 KB).","truth_value":"IN","source":"entries/2026/03/11/amazondynamodb-latest-developerguide-read-write-operationshtml.md","source_url":"","source_hash":"411d1faaffb2b2bc","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"dynamodb-transactional-writes-2x-cost","truth_value":"IN","reason":"premise"}]}}