RMBench is a plugin for the Eclipse IDE that allows graphical modelling of relational databases. It targets major database products, both open source and commercial:
PostgreSQL
MySQL
Derby
Oracle
DB2
RMBench allows direct execution of database modifications from within the IDE or the generation of SQL DDL files.
It provides advanced printing, diagramming and model exploration capabilities. A unique feature is the ability to interactively compare the design model against the underlying physical database
Runs under: Win95,Unix,Linux,WinNT,WinXP,Mac OS X,Java