The Java Persistence API was introduced as part of the Enterprise JavaBeans (EJB) 3.0 specification in Java Platform, Enterprise Edition 5 (Java EE). The Java Persistence API draws on ideas from ...

A database that is managed by an object-oriented database management system (ODBMS). Object databases are closely aligned with a particular object-oriented programming language and enable the data in ...

A tale of dueling open source projects for object-relational mapping may be brewing within Eclipse, with similar proposals floated by Versant and Oracle. Versant on Tuesday will announce that it has ...

The need to persist data created at runtime is as old as computing. And the need to store object-oriented data cropped up when object-oriented programming became pervasive. Currently, most modern, ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Dany Lepage discusses the architectural ...

McObject announced that Perst, its all-Java object oriented, open source embedded database, has been verified as compatible with the Android mobile device platform backed by Google and the Open ...

db4o is an open-source, object-oriented database from db4objects. It is embeddable, in the sense that the entire db4o engine is supplied as a single library that links into your application. Versions ...

Amazon Web Services (AWS) launched PostgreSQL on Amazon RDS, showing the strength of the open-source database and its market maturity. CTO Werner Vogels said onstage at the AWS re:Invent conference ...

A monthly overview of things you need to know as an architect or aspiring architect. Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with ...

If you want to know what’s what in Big Data analytics today, you’ve got to know the basics of NoSQL databases, and how appropriate NoSQL databases facilitate Big Data analytics. What are the most ...