Logical Replication on Standbys in Postgres 16

In a logical replication setup, these slots are used to manage and control the flow of changes from the source database to

Allow you to replicate data out of Postgres · Use the write-ahead log as the source of changes · Use logical replication slots to send out

postgres drop replication slot Each subscription will receive changes via one replication slot Additional replication slots may be required for the initial data

postgresql create replication slot How it works When a logical replication slot is created, Postgres creates a snapshot of the current state of the database and records the consistent point