A Guide to Logical Replication and CDC in PostgreSQL

postgres replication slot   Dan postgres drop replication slot

extended means that max_wal_size is exceeded but the files are still retained, either by the replication slot or by wal_keep_size unreserved means that the

When doing anything related to CDC , a replication slot in Postgres is created For Postgres specifically, CDC events Cascading replication in PostgreSQL is a database configuration where replicas replicate from other replica servers instead of a primary server,

candy mix slot A replication slot is a feature in PostgreSQL that ensures that the master server will retain the WAL logs that are needed by the replicas postgres=# SELECT * FROM pg_replication_slot_advance; ERROR: replication slot physical_slot_1 cannot be advanced DETAIL: This