Postgresql logical replication slots: Are they 'expensive'? Is having

Postgresql logical replication slots: Are they 'expensive'? Is having postgres create logical replication slot Creating a publication and a slot Postgres requires all replicas to register themselves ahead of time in a two-step process First, create a postgresql replication slot The function pg_create_physical_replication_slot is used to create a physical replication slot This command has to be run in the master node

postgresql 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 create replication slot Slot Growth - Under the covers, a logical replication slot captures changes in the Postgres Write-Ahead Log and streams them in a human- In a logical replication scheme, high-level write operations are streamed from a master database server into one or more replica database