> Summary: Postgres guides index for Neon, linking to reference and tutorial content on data types, extensions, functions, indexes, query performance, and version upgrades. Choose this page when looking for a Postgres topic within Neon's managed environment rather than a specific Neon platform feature.

# Postgres guides

Explore Postgres features with Neon's Postgres guides. Learn about data types, extensions, functions, and optimizing query performance. Remember, **Neon is Postgres**, so you're encouraged to reference both the Neon documentation and the [official PostgreSQL documentation](https://www.postgresql.org/docs/current/).

- [Data types](/guides/postgres-data-types-introduction): Learn about commonly-used Postgres data types
- [Extensions](/guides/postgres-extensions-pg-extensions): Level up your database with our many supported Postgres extensions
- [Functions](/guides/postgres-functions-introduction): Learn about commonly-used Postgres functions
- [Indexes](/guides/postgres-postgresql-index-types): Optimize query performance with indexes in Postgres
- [Query performance](/guides/postgres-postgresql-query-performance): Strategies for optimizing Postgres query performance
- [Query reference](/guides/postgres-postgresql-query-reference): Find examples of commonly-used Postgres queries for basic to advanced operations
- [Compatibility](/guides/postgres-reference-compatibility): Learn about Neon as a managed Postgres service
- [Lakebase Postgres Version Support](/guides/postgres-postgresql-postgres-version-support): Read about Lakebase Postgres version support and maintenance policy
- [Upgrade Postgres](/guides/postgres-postgresql-postgres-upgrade): Learn how to upgrade your Postgres version in Neon

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## Related docs (Postgres)

- [Extensions](/guides/postgres-extensions-pg-extensions)

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- [Postgres data types](./postgres-data-types-introduction.md)
- [Postgres functions](./postgres-functions-introduction.md)
- [Postgres indexes](./postgres-postgresql-index-types.md)
- [Optimize Postgres query performance](./postgres-postgresql-query-performance.md)
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- [Postgres compatibility](./postgres-reference-compatibility.md)

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