# Page Not Found

The URL `ref/tools/cli/mariadb-stat/retention-size` does not exist.

You might be looking for one of these pages:
- [PERCENTILE_DISC](https://mariadb.com/docs/server/reference/sql-functions/special-functions/window-functions/percentile_disc.md)
- [CREATE TABLESPACE](https://mariadb.com/docs/server/reference/sql-statements/data-definition/create/create-tablespace.md)
- [>=](https://mariadb.com/docs/server/reference/sql-structure/operators/comparison-operators/greater-than-or-equal.md)
- [String Functions](https://mariadb.com/docs/server/server-usage/basics/mariadb-string-functions-guide-1.md)
- [SERIALIZABLE](https://mariadb.com/docs/server/reference/sql-statements/transactions/transactions-serializable.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/special-functions/window-functions/percentile_disc.md`)
- Use `Accept: text/markdown` header for content negotiation