> For the complete documentation index, see [llms.txt](https://docs.novel.dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.novel.dev/guides/knowledge-base/database.md).

# Database

- [Connecting to a Database](https://docs.novel.dev/guides/knowledge-base/database/connecting-to-a-database.md)
- [Creating a Table](https://docs.novel.dev/guides/knowledge-base/database/creating-a-table.md)
- [Writing Queries](https://docs.novel.dev/guides/knowledge-base/database/writing-queries.md)
- [Writing Mutations / Updates / Deletes](https://docs.novel.dev/guides/knowledge-base/database/writing-mutations-updates-deletes.md)
- [Using Validations](https://docs.novel.dev/guides/knowledge-base/database/using-validations.md)