Exploring versions of the Postgres logical replication protocol

website postgresql replication slot Replication slots provide an automated way to ensure that the primary does not remove WAL segments until they have been received by all standbys, and that the postgresql replication slot Replication allows a client to receive a continuous stream of updates from a PostgreSQL database, providing a near-realtime view of all changes as they occur

postgresql replication slot Each standby… keeper has an associated replication slot that holds information about the standby's current WAL position The replication slot  PostgreSQL replication slot  In addition, setting up replication slots on stand-by servers is one step towards enabling failover slots, the ability for logical

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