Procedure
To insert the entity type into a data model, position it on the desireddata model in the graphic. Data models are represented graphically bycolored-in areas (frames). The name of the data model is given in theupper left-hand corner of such an area.
If the desired data model does not yet exist, create it and then startup the graphics. The data model is shown on the graphic as an emptyarea (frame). You can insert the entity types into this.