Documentation: 16: Streaming Replication Protocol

If a publication publishes UPDATE or DELETE operations, the row filter WHERE clause must contain only columns that are covered by the replica identity (see

Documentation: 16: Streaming Replication Protocol 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 even

If a publication publishes UPDATE or DELETE operations, the row filter WHERE clause must contain only columns that are covered by the replica identity (see

dragon orb slot machine catalog_xmin, xid, The oldest transaction affecting the system catalogs that this slot needs the database to retain VACUUM cannot remove catalog tuples deleted

Postgresql during DELETE events, it is necessary to configure the replication identity of the tables Postgres offers 4 different types of REPLICA IDENTITY

delete replication slot postgres replication slot for the standby If you set up a WAL archive that's In lieu of using replication slots, it is possible to prevent the removal of

The concept of replication slots was introduced in PostgreSQL and was created to prevent a primary instance to delete WAL that a replica