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.
-During mapping of the ZYX Company ERD into a relational schema,attribute OfficePhoneNumber from the ZYX Company ER diagram will be mapped as a column of the relation EMPLOYEE.
Correct Answer:
Verified
Q81: What is the difference between mapping a
Q82: ZYX COMPANY
Observe the ER diagram for the
Q83: What is a primary key?
Q84: ZYX COMPANY
Observe the ER diagram for the
Q85: How is a composite attribute of an
Q87: ZYX COMPANY
Observe the ER diagram for the
Q88: ZYX COMPANY
Observe the ER diagram for the
Q89: What is the difference between an implicit
Q90: ZYX COMPANY
Observe the ER diagram for the
Q91: ZYX COMPANY
Observe the ER diagram for the
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