{"id":"dynamodb-lock-client-dedicated-table-lease-heartbeat","text":"DynamoDB pessimistic locking via a lock client uses a dedicated lock table with lease duration and heartbeat mechanisms for long-running distributed coordination, with automatic lock expiry for process failure handling.","truth_value":"IN","source":"entries/2026/03/11/amazondynamodb-latest-developerguide-BestPractices_ImplementingVersionControlhtm.md","source_url":"","source_hash":"e12efb1bbbeddeaa","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"dynamodb-lock-client-dedicated-table-lease-heartbeat","truth_value":"IN","reason":"premise"}]}}