Postgres logical replication concepts

website postgres replication slot Cascading replication in PostgreSQL is a database configuration where replicas replicate from other replica servers instead of a primary server, postgres drop replication slot The replication slot basically tells Postgres not to recycle or remove any WAL files that could ultimately prevent it from catching up with the

postgres replication slot A PostgreSQL replication slot is a vital feature ensuring the master server retains necessary Write-Ahead Log files, even when replicas  Why does postgresql have so many replication slots open? · disabled the subscription on the replica  Replication Slots · the oldest WAL required by the consumer of the slot

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