
Development Versions: [devel](https://www.postgresql.org/docs/devel/logicaldecoding-catalogs.html "PostgreSQL devel - 47.5. System Catalogs Related to Logical Decoding")

| 47.5. System Catalogs Related to Logical Decoding |
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| [Prev](https://www.postgresql.org/docs/current/logicaldecoding-sql.html "47.4. Logical Decoding SQL Interface")  | [Up](https://www.postgresql.org/docs/current/logicaldecoding.html "Chapter 47. Logical Decoding") | Chapter 47. Logical Decoding | [Home](https://www.postgresql.org/docs/current/index.html "PostgreSQL 18.3 Documentation") |  [Next](https://www.postgresql.org/docs/current/logicaldecoding-output-plugin.html "47.6. Logical Decoding Output Plugins") |

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The [`pg_replication_slots`](https://www.postgresql.org/docs/current/view-pg-replication-slots.html "53.20. pg_replication_slots") view and the [`pg_stat_replication`](https://www.postgresql.org/docs/current/monitoring-stats.html#MONITORING-PG-STAT-REPLICATION-VIEW "27.2.4. pg_stat_replication") view provide information about the current state of replication slots and streaming replication connections respectively. These views apply to both physical and logical replication. The [`pg_stat_replication_slots`](https://www.postgresql.org/docs/current/monitoring-stats.html#MONITORING-PG-STAT-REPLICATION-SLOTS-VIEW "27.2.5. pg_stat_replication_slots") view provides statistics information about the logical replication slots.
