The following is indicative that binary relationships only exist among entity types X,Y,and Z found on a form:
A) X is on the subform
B) Y and Z are on the subform
C) Only X is updatable
D) All of the above

Question

Quizplus · Accepted Answer

All of the choices indicate that there are only two entity types being related in a binary relationship. The fact that X is on a subform and Y and Z are on the same subform indicates that they are related in some way. The fact that only X is updatable also indicates that there is a binary relationship between X and the other entity type(s). Therefore, all choices suggest that only a binary relationship exists among the entity types X, Y, and Z.

The Following Is Indicative That Binary Relationships Only Exist Among