Why does postgresql have so many replication slots open?

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Replication slots are used to safeguard against the premature deletion of WAL segments before they have been applied by the standby server, thus

A replication slot is a feature in PostgreSQL that ensures that the master server will retain the WAL logs that are needed by the replicas 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

garuda888 slot login In the context of PostgreSQL's logical replication, a “slot” is a mechanism used to keep track of the replication stream's progress Logical Cascading replication in PostgreSQL is a database configuration where replicas replicate from other replica servers instead of a primary server,