Re: Looking for some assistance

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"Vostok" <vos72_at_yahoo.com> wrote in message news:757eivc9k5aov3psrqc9us809bp724vg7l_at_4ax.com...
> Looking for some help on this one....
>
> Given relation schema R(A,B,C,D,E,F,G,H,I), and given the set of
> functional dependencies:
> AB-->CD
> A-->E
> B-->FH
> C-->G
> D-->B
> G-->C
> H-->I
>
> What is the key for this relation schema? AND what normal form is this
> schema in?
> Then, if it's not in 3NF, decompose the schema into a set of 3NF
> schemas.
>
> TIA
>
> Mark
>
Received on Wed Jul 30 2003 - 16:29:35 CEST