IBM released the Cloudscape Workbench, a new tool for working with Derby and DB2 databases. It supports tasks such as browsing schemas, altering database objects, and working with SQL scripts and table data. It also enables easy migration from a Derby database to a DB2 database. The Cloudscape Workbench is available as a stand-alone application (for Windows and Linux) and as Eclipse plug-ins.
The article continues at http://www.ibm.com/developerworks/db2/downloads/csworkbench/