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Consider the following ER diagram dipicting the ralationship of an employee and superviso

 Consider the following ER diagram dipicting the ralationship of an employee and supervisor:
Which is the possible relation if the above ERD is mapped into a relational model?

(a)Employee(EmpID, BirthDate, Name(FirstName, MiddleName, LastName))
(b)Employee(EmpID, BirthDate, Salary, Name(FirstName, MiddleName, LastName))
(c)Supervision(EmpID, BirthDate, Salary, Name(FirstName, MiddleName, LastName), EmpID)
(d)Supervisor(SupervisorID, BirthDate, Salary, Name(FirstName, MiddleName, LastName),EmpID), {EmpID})
(e)Employee(EmpID, BirthDate, Salary, Name(FirstName, MiddleName, LastName),SupervisorID).

Dec 29 2017 View more View Less

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