Question

2. Given the following relation instance.
d
1 6 3
Which of the following functional dependencies are satisfied by the instance? (GAT
2000)
(a) XY -> Z and Z -> Y
(b) YZ -> X and Y -> Z
(c) YZ -> X and X -> Z
(d) XZ -> Y and Y -> X
Answer: (b)
Explanation:​

Answer 1

Answer:

98xfuifuixzfuizfuizfuuixffzyi88z9z799fuz999fuz999999z9z999999zfu9070707rw47urso9upzuz9Uua6raouua

Explanation:

988z8z88zy8ZDY*dyizzdyidyzizdyidzyizdyudyuz7zyzfy7fyuz7y777yzfy77z8888888888887888868r9779r7r77979