Free On-line Dictionary of Computing:
object data management group
(ODMG, previously ".. Database ..") An
independent consortium that specifies universal object
ODMG's members include object-oriented database
system (ODBMS) vendors and other interested parties. They aim
to increase portability of customer software across products.
On 1998-04-27 ODMG changed its name from the Object Database
Management Group to reflect the expansion of its efforts
beyond merely setting storage standards for object databases.