- open database management system
- 开放式: open type
- 数据库管理系统: data base management system
- 分布式数据库管理系统: ddbms distributed database management system; distributed data base management system (ddbms); distributed relational dbms drdbms
- 关联式数据库管理系统: rdbms relational database management system; rdbms, relational database management system
- 关系式数据库管理系统: relational database
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