Java Persistence API: A look deeper The Java Persistence API is a lightweight, POJO-based framework for object-relational mapping. The mapping between Java objects and a relational database is ...

The Mongo object comes from the Java driver written by the guys over at 10gen. This example opens a connection to a local MongoDB instance and uses the mjormIsFun database.

OK, I'm coming up soon on a few small to medium intranet/web site projects where we want to branch out from what we've been using to do object-relational mapping (don't ask; it sucks and you've ...

The Versant proposal would provide an implementation of its object-relational mapping (ORM) technology that is 100 percent compliant with the EJB 3.0 specification (JSR 220) and the Java Data Objects ...

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 ...

Of particular interest is ORM (Object Relational Mapping) tool, ActiveRecord. Since choosing a technology always involves opportunity costs of some kind, I have written this article to compare and ...

We will discuss Object-Relational Mapping Patterns over a few articles. It will give an insight into issues concerning persistence layer design, domain layer —persistence layer relationships. In ...

Skipping an object-to-relational mapping step as well as the ability to react with quick updates were major factors in choosing Matisse. "Matisse is the database underpinning the entire system," he ...

Its purchase of JDO Genie, a mapping product that also includes a set of design-time tools, will allow it to help enterprises cope with the flurry of standards being introduced into the data ...