Add or remove replication slots from a PostgreSQL database

Normally, the remote replication slot is created automatically when the subscription is created using CREATE SUBSCRIPTION and it is dropped automatically when

Logical Decoding Messages 101 Next, you need to create a replication slot A replication slot represents one specific stream of changes coming

start 77 slot Replication slots are used to safeguard against the premature deletion of WAL segments before they have been applied by the standby server, thus

start slot The WAL location at which the slot became consistent This is the earliest location from which streaming can start on this replication slot snapshot_name