> For the complete documentation index, see [llms.txt](https://docs.chartsql.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.chartsql.com/chartsql-studio/datasources/postgresql.md).

# PostgreSQL

## PostgreSQL Overview

PostgreSQL is a flexible database for transaction and analytical workloads. ChartSQL can connect to any PostgreSQL database and any other PostgreSQL compatible wire protocol database, like Supabase.