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Home>IT Tests>Questions>Find the key attributes of the following functional dependencies: a, b -> c a, b, d -> e c -> a, b d -> f e -> g

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Find the key attributes of the following functional dependencies: a, b -> c a, b, d -> e c -> a, b d -> f e -> g

Hard

Consider the following functional dependencies:

a, b →\rightarrow c
a, b, d →\rightarrow e
c →\rightarrow a, b
d →\rightarrow f
e →\rightarrow g

What are the key attributes?

Author: titouan lecampStatus: PublishedQuestion passed 41 times
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Find the keys of the following functional dependencies: a, b -> c a, b, d -> e c -> a, b d -> f e -> g