Replication

Check Replica Identity Settings in PostgreSQL Logical replication in PostgreSQL requires each replicated table to have a replica identity. The replica identity tells PostgreSQL which columns to include in the WAL record for UPDATE and DELETE operations so the subscriber can identify the row being changed. If replica …

PostgreSQL Replication Settings Query Guide This PostgreSQL query retrieves all replication-related configuration settings from the pg_settings system view. These parameters control streaming replication, logical replication, standby server behaviour, and WAL sender configuration. Purpose and Overview Replication is …