{"id":"unbundled-flush-zeroes-lag","text":"After `db.flush()`, `get_lag()` returns 0 for all derived systems, confirming all pending CDC events have been consumed","truth_value":"IN","source":"entries/2026/05/29/unbundled-database-test_tester_validation.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"unbundled-flush-zeroes-lag","truth_value":"IN","reason":"premise"}]}}