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How we identify the relationship direction in Chen notation?. If we add A has B relationship then can anyone read it as B has A ?

Sanjaya Liyanage
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  • I know that in the uml notation this is possible.we can add a text to describe the relation and an arrow to show the directions.Is such kind of possibility there for Chens notation? – Sanjaya Liyanage Apr 30 '13 at 10:15

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I think I found an answer for my question after a long time. It is the name of the relationship which provides the direction of the relationship in chen's notation.

enter image description here

This image describe it well

Sanjaya Liyanage
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  • I have the same question 2 years later and I could not find any good resources. I think that the naming is a bit weak but I suppose you are right, that is all we have... – David Brossard Dec 03 '15 at 03:52