There are four view modes for data model. They are:

• Logical model. The program does not show datatypes and another properties for the entity.
• In the Physical mode the program shows detailed information about table attribules: data types and nullability.
• Show Primary Keys only mode likes logical model but the program shows only primary key's columns.
• Entity title only. In this mode the program shows only table (entity) name and relationships.

The user can select requred view mode from the drop-down "view model" menu at the toolbar.