Relational database management system

The general structure of a relational database.

A relational database management system (RDBMS) is a database management system (DBMS) that is based on the relational model as invented by E. F. Codd, of IBM's San Jose Research Laboratory. In 2015, many of the databases in widespread use are based on the relational database model.

单词	Relational database system
释义	Relational database system 英语百科 Relational database management system A relational database management system (RDBMS) is a database management system (DBMS) that is based on the relational model as invented by E. F. Codd, of IBM's San Jose Research Laboratory. In 2015, many of the databases in widespread use are based on the relational database model.
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Relational database system

Relational database management system