The crucial issue in making the determination between a single many-to-many-to-many relationship and two (or three) many-to-many relationships is the ____.
A) independence
B) primary key
C) redundancy
D) primary index

Question

Quizplus · Accepted Answer

The crucial issue in making this determination is the independence between the relationships. If the relationships are independent, then it makes sense to have separate many-to-many relationships. If there is a dependency between the entities involved, then a single many-to-many-to-many relationship may be more appropriate. The primary key, redundancy, and primary index are all important considerations in database design, but they are not the most crucial issue in this specific determination.

The Crucial Issue in Making the Determination Between a Single