Set up logical replication and decoding

Unfortunately, PostgreSQL does not provide a direct function or view that shows the size of the replication slot in terms of disk space However, you can

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

replication slot postgres 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

replication slot is active for pid When a logical replication slot is created, Postgres creates a snapshot of the current state of the database and records the consistent point from where