Consider the following EER diagram: Sales Regions || Assigned O< Salespersons: the participation of which entity in the above relationship is MANDATORY?
a. Salespersons
b. Sales regions
c. Assigned
d. All of the above
e. a and b
Answer: B
Consider the following EER diagram: Sales Regions || Assigned O< Salespersons: the participation of which entity in the above relationship is MANDATORY?
a. Salespersons
b. Sales regions
c. Assigned
d. All of the above
e. a and b