A Guide to Logical Replication and CDC in PostgreSQL
A Guide to Logical Replication and CDC in PostgreSQL
Replication slots are available in every currently supported PostgreSQL version, as they were first introduced in 2014 with Before then,
Logical replication uses a publish and subscribe model with one or more subscribers subscribing to one or more publications on a publisher node Subscribers Postgres 12 highlight - Replication slot copy · Complete a base backup with pg_basebackup –slot using a permanent slot · Create one or more
play sugar rush slot free It's about 10 tables in the schema, so that means 11 replication slots per subscriber cluster So in production could be up to 99 slots, let's In the context of logical replication, a slot represents a stream of changes that can be replayed to a client in the order they were made on the origin server
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