Multiple Choice
ABC RETAILER
Observe the ER diagram for the ABC Retailer:
This ER diagram will be used for the following questions citing ABC Retailer ER Diagram.
-Which of the following is true according to the ABC Retailer ER diagram?
A) A promotion can be associated with many products and it has to be associated with at least one product
B) A promotion can be associated with many products but it does not have to be associated with any products
C) Each promotion is associated with exactly one product
D) A promotion is not associated with any products
Correct Answer:
Verified
Correct Answer:
Verified
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