Citus Documentation

Welcome to the documentation for Citus 6.0! Citus horizontally scales PostgreSQL across commodity servers using sharding and replication. Its query engine parallelizes incoming SQL queries across these servers to enable real-time responses on large datasets.

The documentation explains how you can install Citus and then provides instructions to design, build, query, and maintain your Citus cluster. It also includes a Reference section which provides quick information on several topics.