A Guide to Logical Replication and CDC in PostgreSQL

pg_create_physical_replication_slot() is a system function for creating a physical replication slot pg_create_physical_replication_slot() was added in

pg_create_logical_replication_slot() is a system function for creating a logical replication slot pg_create_logical_replication_slot() was added in PostgreSQL

start 77 slot The replication slot basically tells Postgres not to recycle or remove any WAL files that could ultimately prevent it from catching up with the

start_replication slot The application_name field of pg_stat_activity will reflect if this replication activity comes from a follower or a standby Heroku Postgres databases that are