Automatic database object and interface framework. Dvala is a database persistence framework for Java. Unlike many other popular frameworks, Dvala works by keeping it's data definitions in a separate XML-file and from that generate both SQL and Java code. It is furthermore capable of generating SQL code to keep the database up to date when the definition file is changed, making it easy to upgrade the database. Support for non-relational type databases is planned as well. At the moment, Dvala is compatible with MySQL, Sybase, H2 and PostgreSQL.

The license of this software is Free, you can free download and free use this database management software.