# Page Not Found

The URL `connect/programming-languages/nodejs/upgrade` does not exist.

You might be looking for one of these pages:
- [Upgrading MariaDB](https://mariadb.com/docs/server/server-management/install-and-upgrade-mariadb/upgrading.md)
- [MariaDB Enterprise Server Upgrade Paths](https://mariadb.com/docs/server/server-management/install-and-upgrade-mariadb/installing-enterprise-server/upgrade-paths.md)
- [ITERATE](https://mariadb.com/docs/server/reference/sql-statements/programmatic-compound-statements/iterate.md)
- [mysql_upgrade](https://mariadb.com/docs/server/clients-and-utilities/legacy-clients-and-utilities/mysql_upgrade.md)
- [UPDATE](https://mariadb.com/docs/server/reference/sql-statements/data-manipulation/changing-deleting-data/update.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/server-management/install-and-upgrade-mariadb/upgrading.md`)
- Use `Accept: text/markdown` header for content negotiation