The $\text{E-R}$ model is expressed in terms of :
Entities
The relationship among entities
The attributes of the entities
Then
ER model is represented as:
So all the three points are correct.
Option D is correct
https://gateoverflow.in/152832/ugcnet-dec2009-ii-16
Ans : D
ER model is expressed in terms of relationship among entities and their attributes
All three are correct.
Same as UGC NET 2009
https://gateoverflow.in/152832/Ugcnet-dec2009-ii-16
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