The goal of the ARS Client/Java(tm) Edition project is to provide a 100% pure-Java implementation of the AR System User, Administrator and Alert (Notifier) clients to the Remedy Action Request System platform using the Swing GUI toolkit.
Orient is 100% Pure ODBMS. It works with classes and objects instead of tables and records. Orient supports C++ language using ODMG 3.0 interface and Java using JDO 1.0.
It's available as Just Edition, a small library, or as Enterprise Edition with dis
dbXML is a Native XML Database (NXD). NXDs are databases that store XML using an internalized format for faster overall processing. dbXML was developed using the Java 2 Standard Edition version 1.4.