Expanding the Model ... 0030

Expanding the Model

Draw a new relationship from Flight to Flight Segment.

For "Flight" to "Flight Segment" enter the Label "includes".

For "Flight Segment" to "Flight" enter the Label "is part of".

Close the Relationship Properties window and return to the diagram.

Notice that in this picture the new relationship predicate labels are hidden by the existing relaitonship between Flight Segment and City.

Notice also that if two entities are very close together one or both predicate labels may be hidden.