An Overview of Logical Replication in PostgreSQL

An Overview of Logical Replication in PostgreSQL postgres create logical replication slot This creates a replication slot on a master database under the hood and starts listening to updates and commit them to the same tables on a postgresql drop replication slot No more configuration is needed on the secondary server Finally, we created a replication slot What is the purpose of a replication slot in PostgreSQL?

postgresql drop replication slot A replication slot is the mechanism used in this scheme to track progress of a subscription For Aurora PostgreSQL DB clusters, the WAL records are saved on

postgres create logical replication slot Orphaned Replication Slot: The WAL files are retained by the master when the replica disconnects This also means that the pg_wal directory may Normally, the remote replication slot is created automatically when the subscription is created using CREATE SUBSCRIPTION and it is dropped automatically when