Multiple Choice
Suppose you have the following two tables where EmployeeNum is the primary key in both tables. What can you say about the EmployeeBuilding table??Employee (EmployeeNum, LastName, FirstName) ?EmployeeBuilding (EmployeeNum, BuildingName) ?FK EmployeeNum -> Employee
A) The EmployeeBuilding table is a subtype of the Employee table.
B) The EmployeeBuilding table is a supertype of the Employee table.
C) The Employee table is a subtype of the EmployeeBuilding table.
D) BuildingName is a subtype discriminator.
Correct Answer:
Verified
Correct Answer:
Verified
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