PostgreSQL Logical Replication Example

Failover of the logical replication slot​ · Configure replication slot in PostgreSQL · Wait for replication slot to be ready, then begin a transaction and export

Resolution · Turn on logical replication · Connect to source database in source DB instance · Create a publication for source tables · Connect to target database

create logical replication slot postgres This concept of a “physical replication slot” was then advanced so you can also create “logical replication slots” which are used in logical

create replication slot postgres pg_logical_slot_peek_changes() is a system function returning a set of specified changes from the specified logical replication slot without consuming them,