# Page Not Found

The URL `sql/query-tuning/recommendations` does not exist.

You might be looking for one of these pages:
- [Vector Functions](https://mariadb.com/docs/server/reference/sql-functions/vector-functions.md)
- [Secondary Functions](https://mariadb.com/docs/server/reference/sql-functions/secondary-functions.md)
- [Date & Time Functions](https://mariadb.com/docs/server/reference/sql-functions/date-time-functions.md)
- [Special Functions](https://mariadb.com/docs/server/reference/sql-functions/special-functions.md)
- [Stored Routine Limitations](https://mariadb.com/docs/server/server-usage/stored-routines/stored-routine-limitations.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/vector-functions.md`)
- Use `Accept: text/markdown` header for content negotiation