Use logical replication for tables in RDS for PostgreSQL

PostgreSQL Streaming Physical Replication With Slots · Introduction · Create a sandbox with two PostgreSQL servers · Test table · Filling WAL

1 Replication Slot: A replication slot on the primary server is what reads changes from the WAL and passes it to the output plugin to be

postgresql drop replication slot Replication in PostgreSQL works by processing WAL files In order for this to work, all WAL files have to be transiently available until they

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