PostgreSQL 12: Copying replication slots

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 12: Copying replication slots 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

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 create replication slot Drops a replication slot, freeing any reserved server-side resources If the slot is a logical slot that was created in a database other than the database the

In the context of PostgreSQL, logical replication employs a publishersubscriber model to mirror changes between PostgreSQL servers The primary

postgresql drop replication slot By themselves, replication slots occupy very little disk space They just store tiny bit of metadata, including a pointer to a position in WAL

It is important to remove unused replication setups, since the underlying replication slots in PostgreSQL forces the server to keep all the data needed to