From the following instance of a relation schema R(A, B, C), we can conclude…

GATE · 2002 · CS · Question 2 subparts

From the following instance of a relation schema R(A, B, C), we can conclude that:

A

B

C

1

1

1

1

1

0

2

3

2

2

3

2

  1. A.

    A functionally determines B, and B functionally determines C

  2. B.

    A functionally determines B, and B does not functionally determine C

  3. C.

    B does not functionally determine C

  4. D.

    A does not functionally determine B, and B does not functionally determine C

Attempted by 1162 students.

Sign up free to check your answer

Sign up free

Explore the full course: Gate Guidance By Sanchit Sir

Loading lesson…