A Guide to Logical Replication and CDC in PostgreSQL

All Postgres databases create WAL as part of normal operations Logical replication decodes the changes to the database stored

Replication is a more ancient or traditional data synchronize approach It plays an important role in the data

postgresql replication slot To set up native logical replication, logical decoding must be enabled on the primary instance, by setting _decoding=on on a Cloud SQL instance,

postgres replication slot Log into the master database as a superuser · Using wal2json , create a logical replication slot: · Log in as the Stitch user and verify you can read from the