Object databases are also suited for applications that are not necessarily based on an object model, but use a large number of in-memory indexes that are difficult to store in a relational database.

Object-oriented databases play nicely with object-oriented programming languages. This post is one of a series that introduces the fundamentals of NOSQL databases, and their role in Big Data ...

To implement this illustration, we'll be calling on a particularly facile object database engine called db4o (Database for Objects). The db4o database engine has numerous attractive characteristics.

Databases are still proliferating to fill the niche needs of specific workloads, including graph data, time-series data, geo-spatial data, IoT data, unstructured data, JSON, etc. For sheer speed, ...

Startup company db4o bjects next week is releasing its object database, db4o, under an open source format, with the product now available either under the GPL via open source or commercially as ...

FastObjects .Net brings object-oriented database technology to the .Net environment. Given that the majority of .Net database applications employ RDBMSes on their back end, you might wonder if it ...

See O-R mapping and object database. There are three major features in object-oriented programming that makes them different than non-OOP languages: encapsulation, inheritance and polymorphism.

Object storage can’t store databases in a way that provides multiple users with access consistent with atomicity, consistency, isolation, durability (ACID) principles.

Unlike some object-oriented and object-relational database systems, db4o does not require you to pass your code through an instrumentation pre- or post-compilation step. Nor must classes whose objects ...

SANTA CRUZ, Calif. — An open-source object-oriented database that targets embedded applications, db4o, is claiming a significant performance gain and reduced memory consumption in a new release. The ...