# Page Not Found

The URL `ref/mdb/information-schema/SQL_FUNCTIONS` does not exist.

You might be looking for one of these pages:
- [SQL Functions](https://mariadb.com/docs/server/reference/sql-functions.md)
- [JSON Functions](https://mariadb.com/docs/server/reference/sql-functions/special-functions/json-functions.md)
- [SEQUENCE Functions](https://mariadb.com/docs/server/reference/sql-structure/sequences/sequence-functions.md)
- [Galera Functions](https://mariadb.com/docs/server/reference/sql-functions/special-functions/galera-functions.md)
- [IF Function](https://mariadb.com/docs/server/reference/sql-functions/control-flow-functions/if-function.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://mariadb.com/docs/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://mariadb.com/docs/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/docs/server/reference/sql-functions.md`)
- Use `Accept: text/markdown` header for content negotiation