Re: equivalence of functional dependencies

Jonathan Leffler <jleffler_at_earthlink.net> wrote:

>shannon wrote:
>
>> I have tried an example from the elmasri book, perhaps somebody can pass
>> judgement on my logic,
>>
>> two sets of functional dependencies F= {A > C, AC > D, E > AD, E > H}
>> and G = {A > CD, E > AH}. Check whether or not they are equivalent.

Might there just be a good example of this, online? Received on Wed Jan 07 2004 - 06:34:34 CST