A common design problem in an ERD might be:
A) Inappropriate use of generalization hierarchies
B) Missing or misplaced relationships
C) Inappropriate use of M-way relationships
D) All of the above

Question

Quizplus · Accepted Answer

All of these are common design problems in an ERD. Inappropriate use of generalization hierarchies can result in unnecessary complexity or confusion in the entity model. Missing or misplaced relationships can lead to incomplete or inaccurate data representation. Inappropriate use of M-way relationships can result in confusion or ambiguity in the data model. Addressing these common design problems is important for developing a clear and accurate ERD.

A Common Design Problem in an ERD Might Be