DVModeler is a Java GUI tool to work with DataViews configuration included in Cayenne projects. Steps needed to start DVModeler are similar to that of CayenneModeler. Main class is `org.apache.cayenne.dataview.dvmodeler.Main`. For convenience Cayenne distribution provides run scripts to start DVModeler on Windows and UNIX platforms. To take advantage of these scripts, user must set CAYENNE_HOME (optional) and JAVA_HOME environment variables as described in Installation.

To run DVModeler, simply doubleclick the appropriate script. Alternatively it can be run from the command line.

Windows:

    %CAYENNE_HOME%\bin\dvmodeler.bat

UNIX:

    $CAYENNE_HOME/bin/dvmodeler.sh