# Category:Proprietary database management systems

> Wikimedia category

**Wikidata**: [Q7470846](https://www.wikidata.org/wiki/Q7470846)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Category:Proprietary_database_management_systems)  
**Source**: https://4ort.xyz/entity/category-proprietary-database-management-systems