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Applied Information Studies
for PowerDesigner -

Expanding the Model


Very good! You've done one of the trickier moves in PowerDesigner - something which no other tool I know about can do.

You have salvaged the definition of this relationship and reattached it to another entity. You will find this trick very useful as you work with a model and expand it repeatedly.

Notice that the relationship is an object, not merely some property of an entity. Relationships have properties which belong to them and add value to the entities to which the relationships are attached.

Now let's complete the task by connecting the pieces.



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