> For the complete documentation index, see [llms.txt](https://developer.harness.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.harness.io/self-managed-enterprise-edition/use-self-managed-enterprise-edition/advanced-configuration/external-db/postgresql.md).

# PostgreSQL

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[External self-managed PostgreSQL](/self-managed-enterprise-edition/use-self-managed-enterprise-edition/advanced-configuration/external-db/postgresql/use-an-external-postgres-database.md)
{% endcontent-ref %}