# Page Not Found

The URL `sql/features/indexes/enterprise-server/secondary` does not exist.

You might be looking for one of these pages:
- [ST_BOUNDARY](https://mariadb.com/docs/server/reference/sql-statements/geometry-constructors/geometry-properties/st_boundary.md)
- [SECOND](https://mariadb.com/docs/server/reference/sql-functions/date-time-functions/second.md)
- [ST_CONTAINS](https://mariadb.com/docs/server/reference/sql-statements/geometry-constructors/geometry-relations/st-contains.md)
- [Security Vulnerabilities (CVE) Fixed in MariaDB Enterprise Server](https://mariadb.com/docs/server/security/cve/enterprise-server.md)
- [Installing Enterprise Server](https://mariadb.com/docs/server/architecture/topologies/single-node-topologies/enterprise-server.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-statements/geometry-constructors/geometry-properties/st_boundary.md`)
- Use `Accept: text/markdown` header for content negotiation