Multiple Choice
ZYX COMPANY
Observe the ER diagram for the ZYX COMPANY:
This ER diagram will be used for the following questions citing ZYX Company ER Diagram.
-Which of the following is NOT true according to the ZYX Company ER diagram?
A) Each customer has a unique CustID
B) Each employee has a unique EmpID
C) Each customer has a unique employee serving him or her
D) Each employee is serving a unique customer
Correct Answer:
Verified
Correct Answer:
Verified
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Q25: A unique attribute is an attribute whose
Q27: Which of the following is a legitimate
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