Open Source RDBMS - Seamless, Scalable, Stable and Free

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Versions available for this page: CUBRID 8.2.1 |  CUBRID 8.4.0 |  CUBRID 8.4.1 | 


CUBRID is an object-relational database management system (ORDBMS), which supports object-oriented concepts such as inheritance. In this manual, relational database terminology is also used along with object-oriented terminology for better understanding. Object-oriented terminology such as class, instance and attribute is used to describe concepts including inheritance, and relational database terminology is mainly used to describe common SQL syntax.

The following table provides the summary:

Relational Database



class, table


attribute, column


instance, record

data type

domain, data type