Database Design and Maintenance Tool - xCase

xCase is a database design and maintenance tool that specifically supports all the major DBMS. It provides a true modeling environment that allows you to reverse engineer and then to efficiently modify the model, test it and then compare and synchronize your database with the model. . Automatically maintain objects such as Views and Foreign Keys at model level when modifying model database objects.The latest version includes model archiving and model comparison and merging across different DBMS including SQL, VFP, Interbase, Firebird, MySQL etc.