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GATE | GATE-CS-2003 | Question 85

Consider the following functional dependencies in a database:
  Data_of_Birth → Age
  Age → Eligibility
  Name → Roll_number
  Roll_number → Name
  Course_number → Course_name
  Course_number → Instructor
  (Roll_number, Course_number) → Grade
The relation (Roll_number, Name, Date_of_birth, Age) is:

(A)

In second normal form but not in third normal form

(B)

In third normal form but not in BCNF

(C)

In BCNF

(D)

None of the above

Answer

Please comment below if you find anything wrong in the above post
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