A Brief History of Postgres Logical Replication

In a logical replication scheme, high-level write operations are streamed from a master database server into one or more replica database

Enter the following command to create the replication slot (the location of the command may vary but typically is usrlocalbin in Linux or C:

postgres drop replication slot This is an example using wal2json A replication slot must be created on the PostgreSQL server SELECT * FROM

postgres replication slot By themselves, replication slots occupy very little disk space They just store tiny bit of metadata, including a pointer to a position in WAL