Direct PostgreSQL Replication Stream Setup

In logical replication, also known as transactional replication, the subscriber initially receives a copy of the replicated database object from

A replication slot exists solely on the instance that created it, and PostgreSQL does not replicate it on the standby servers As a result, after a failover or

postgres delete replication slot pg_logical_slot_get_changes() is a system function returning a set of specified changes from the specified logical replication slot pg_logical_slot_get_changes

postgresql drop replication slot This blog introduced you to PostgreSQL Logical replication slots, their purpose, and the step-to-step setup introduction