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Q 3 . 1 ( 6 points ) Determine whether each of the following FDs is implied by the FDs above: ( a ) $EF
Q points Determine whether each of the following FDs is implied by the FDs above:
a $EF rightarrow BC$
b $BC rightarrow BF$
c $DEF rightarrow AB$
d $DF rightarrow AE$
e $CD rightarrow ED$
f $DE rightarrow AF$
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