A Guide to Logical Replication and CDC in PostgreSQL

The Wonders of Postgres Logical Decoding Messages create replication slot postgres A replication slot has an identifier that is unique across all databases in a PostgreSQL cluster Slots persist independently of the connection using them and create logical replication slot postgres Replication slots are created independently from publications Publications to be used as a filter are specified when fetching changes stream

create replication slot postgres The default is 10 This parameter can only be set at server start Setting it to a lower value than the number of currently existing replication slots will