In IDEF1X,extended E-R model N:M relationships are called:
A)nonidentifying connection relationships.
B)identifying connection relationships.
C)nonspecific relationships.
D)category clusters.
E)There is no equivalent IDEF1X term.

Question

Quizplus · Accepted Answer

In IDEF1X, N:M relationships are referred to as nonspecific relationships, which represent many-to-many associations between entities.

In IDEF1X,extended E-R Model N:M Relationships Are Called