{"id":"dynamodb-wcu-1kb-standard-2kb-transactional","text":"DynamoDB write capacity is based on item size: 1 WCU = 1 KB for standard writes, 2 WCUs per KB for transactional writes.","truth_value":"IN","source":"entries/2026/03/11/amazondynamodb-latest-APIReference-API_PutItemhtml.md","source_url":"","source_hash":"bb016de9e0628e59","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"dynamodb-wcu-1kb-standard-2kb-transactional","truth_value":"IN","reason":"premise"}]}}