Eclipse SQL Explorer is a thin SQL client that allows you to query and browse any JDBC compliant database. It supports plugins with specialized functionality for individual databases (Oracle, DB2 and MySQL) and can be extended to include specialized support for other databases.
The Sundog Database Refactoring Tool (SDRT) is an open source (LGPL), DBMS-independent library that eases database development, particularly in an agile environment.
MIGRATEdb will parse an XML file of database changes and load them to the targeted database if they are not already there.
A database change consists of tests to determine whether the change has already been applied and a set of change actions.
dbdeploy is a Database Change Management tool. It helps developers and
DBAs change their database in a simple, controlled, flexible and
frequent manner
Talend has the most open and powerful data management solutions available as a packaged, out-of-box, ready-to-install platform.
Talend's fundamental technology breaks with the market's leading proprietary solutions, associated with the open source model, significantly modifying the rules of the game in the data integration market.