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 true according to the ZYX Company ER diagram?
A)We will store CustomerBDate value for each customer
B)We will store OfficePhoneNumber value for each employee
C)We will store CustomerAge value for each customer
D)All of the above

Question

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 true according to the ZYX Company ER diagram?
A)We will store CustomerBDate value for each customer 
B)We will store OfficePhoneNumber value for each employee 
C)We will store CustomerAge value for each customer 
D)All of the above

Quizplus · Accepted Answer

The ER diagram for ZYX Company likely includes attributes for each entity. Since CustomerBDate (likely referring to Customer Birth Date) is a common attribute to store for a customer entity, it is plausible. CustomerAge is typically calculated from the birth date rather than stored directly, and OfficePhoneNumber seems specific to employees, not customers, making A the correct choice without seeing the actual diagram.

ZYX COMPANY Observe the ER Diagram for the ZYX COMPANY