{"id":"dynamodb-transaction-same-account-region-only","text":"DynamoDB transactions (TransactWriteItems/TransactGetItems) can span multiple tables but are limited to the same AWS account and Region — no cross-account or cross-Region transactions.","truth_value":"IN","source":"entries/2026/03/11/amazondynamodb-latest-APIReference-API_TransactWriteItemshtml.md","source_url":"","source_hash":"3b51ff6249b8b17d","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"dynamodb-transaction-same-account-region-only","truth_value":"IN","reason":"premise"}]}}