{"id":"cdc-snapshot-uses-sentinel-sequence-number","text":"`create_snapshot` assigns `sequence_number=-1` to all synthetic INSERT events, distinguishing bootstrapped state from real log entries and enabling new consumers to load current state then seek to the live tail.","truth_value":"IN","source":"entries/2026/05/29/change-data-capture-cdc.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"cdc-snapshot-uses-sentinel-sequence-number","truth_value":"IN","reason":"premise"}]}}