{"id":"dynamodb-mrec-vs-mrsc-feature-differences","text":"DynamoDB global table MREC uses Streams for replication, supports TTL, supports transactions (region-local atomicity only), and publishes ReplicationLatency metric; MRSC does not use Streams for replication, does not support TTL, does not support transactions, and has no ReplicationLatency metric.","truth_value":"IN","source":"entries/2026/03/11/amazondynamodb-latest-developerguide-globaltables-CoreConceptshtml.md","source_url":"","source_hash":"42769a4a14b03c5d","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"dynamodb-mrec-vs-mrsc-feature-differences","truth_value":"IN","reason":"premise"}]}}