ODMG
The Object Data Management Group, commonly known as ODMG, was an industry consortium formed in 1991 by leading object database vendors. Its primary goal was to establish a standard for object database management systems (ODBMS). This standardization aimed to promote interoperability between different ODBMS products and to simplify the development of applications that utilized object databases.
The ODMG defined a comprehensive object model, an object definition language (ODL), and an object query language
The ODMG standards, particularly ODMG 2.0 released in 1997, played a significant role in the development and