Which of the following is not a common variant of the E-R model?
A)IE Crow's Foot
B)IDEF1X
C)UML
D)Object-oriented

Question

Quizplus · Accepted Answer

The object-oriented model is not a variant of the E-R model. It is a separate data modeling approach that emphasizes the use of objects and classes instead of entities and relationships. The other options - IE Crow's Foot, IDEF1X, and UML - are all common variants of the E-R model.

Which of the Following Is Not a Common Variant of the E-R