59. Armstrong (1974) proposed systematic approach to derive
functional dependencies. Match the following w.r.t. functional dependencies.
ANS-(D)
functional dependencies. Match the following w.r.t. functional dependencies.
Codes:
a
|
b
|
c
|
d
|
|
(A)
|
iii
|
ii
|
iv
|
i
|
(B)
|
i
|
iii
|
iv
|
ii
|
(C)
|
ii
|
i
|
iii
|
iv
|
(D)
|
iv
|
iii
|
i
|
ii
|
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