It is an easy-to-use tool allowing you to work both with logical and physical data models in the form of an entity-relationship diagram DTM, Publisher:DTM soft OSSupport:Windows 98/Me/2000/XP/2003 License:Commercial Demo $129 SQL, 00 Size:1 editor, The product is intended for database architects and developers and works with data sources via the ODBC interface, which means compatibility with all modern DBMS DTM, 4 MB DTM Data Modeler is a CASE tool for database developers that supports both forward and reverse engineering SQL,