Given the relation Employee(EmployeeID, NationalID, Email, Name, Department), where EmployeeID, NationalID, and Email are unique, identify the super…
Given the relation Employee(EmployeeID, NationalID, Email, Name, Department), where EmployeeID, NationalID, and Email are unique, identify the super keys, candidate keys, and the most appropriate primary key with justification.
From the Combined Bank Assistant Database Administrator May 2026 – Written exam, question 6 of 14.
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