For the production of the Reposities which represents an extension of the relational schema around semantic information, becomes the programSchemaEditor Applies. The program can select the relational schema by the SQL-connection. In addition one applies the menu pointFile->Case schema from DB . In the following dialogue the correct data accessibility must be given(indicated).
Use of reverse engineering menuReverse engineering .
Add from abstraction concepts by the use of assistants: +Assoziation (possibly foreign key), +Aggregation, +Suptype
Edit propertiesof the attributes (schema-elements).
Add from other schema-elements such as attribute-group, label. It happens by use of pop-Up Menu (right mouse button)