{"id":"dynamodb-transaction-100-items-4mb-limit","text":"DynamoDB transactions (`TransactWriteItems` and `TransactGetItems`) support up to 100 actions targeting up to 100 distinct items with a 4 MB aggregate size limit.","truth_value":"IN","source":"entries/2026/03/11/amazondynamodb-latest-developerguide-transaction-apishtml.md","source_url":"","source_hash":"87e1819a926641ef","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"dynamodb-transaction-100-items-4mb-limit","truth_value":"IN","reason":"premise"}]}}