For much of the 1990s, C++ dominated the commercial object database management market.

It has an explicit object database of building parts and construction knowledge.

This step is not necessary with an Object database.

The company, which claims the lion's share of the object database market, has yet to record a profit.

The index serves as connection point between the object database and the working tree.

This creates, in effect, a "virtual object database" that can be used from within the programming language.

Arbitrary data structure can be written into object databases with file system as back-end.

This allows messages sent from the object database to access information stored in the Sybase system.

An object database that implements the in memory database model.

It is neither an object database, nor a relational database.

Digital setting circles take a small computer with an object database that is attached to encoders.

Damien Katz defined it as a "storage system for a large scale object database".

If these languages conformed to one type of object database system then persistent objects could be shared between applications.

Object database management systems added the concept of persistence to object programming languages.

Another group of object databases focuses on embedded use in devices, packaged software, and real-time systems.

Most object databases also offer some kind of query language, allowing objects to be found by a more declarative programming approach.

The object database contains four types of objects:

Object databases are different from relational databases which are table-oriented.

Some object databases also provide systematic support for triggers and constraints which are the basis of active databases.

Its view of itself as strictly an object database engine provider has changed to encompass solutions, migration and gateways.

Many object databases also support SQL, combining the strengths of both models.

InterSystems claims Caché is the world's fastest object database.

"db4o" is a lightweight, open source, easy-to-use native embedded object database for Java and .

More complex examples include object databases or object-relational mapping systems, which combine a database system with support for easily storing objects.

GemStone is a proprietary application framework that was first available for Smalltalk as an object database.