# Start here

> Set up PostgreSQL access and learn how browser queries stay up to date.

## Documentation

- [Introduction](https://hulla.dev/docs/db.md): Read and write PostgreSQL with a typed SDK, and keep browser queries up to date automatically.
- [Installation](https://hulla.dev/docs/db/installation.md): Choose the database package and prepare the tools needed to run it locally.
- [Mental model](https://hulla.dev/docs/db/mental-model.md): Understand where your schema, server code and live browser functions run.