



OnLine
Applied Information Studies
for PowerDesigner -
Expanding the Model

Is a City the destination of only one Flight? More are certainly possible
(how about Chicago).
Click the Many radio button for "City" to
"Flight".
Now check the mini-diagram of the relationship and see if you are comfortable
with this definition.
Click OK to close the Relationship Properties window and
return to the model diagram.
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© 1996 Applied Information Science International