# PGSQL Shard

> Overview of horizontally sharded PGSQL clusters

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LLMS index: [llms.txt](/llms.txt)

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> Overview of horizontally sharded PGSQL clusters: [Demo](https://demo.pigsty.io/ui/d/pgsql-shard)

PGSQL Shard provides cross-shard metric comparison for horizontally sharded PGSQL clusters such as CITUS or GPSQL.

[![pgsql-shard](/img/panel/pgsql-shard.webp)](https://demo.pigsty.io/ui/d/pgsql-shard)