Postgres Logical Replication and CDC - 1

to reliably replicate changes from Postgres to other data stores Postgres Logical Decoding is a building block of Postgres CDC It

To use logical decoding, create a logical replication slot This slot tracks changes and ensures data consistency Execute the following SQL

postgresql cdc logical replication If your current WAL level is set to replica , you need to update it to logical and restart your PostgreSQL instance Updating this value won't break replication

postgresql cdc logical replication I've been reading up on Postgres logical replication, and I noticed something a little bit disturbing In the documentation, it mentions