Re: from UNF to 1NF ... newbie question ....

Hi Jan,

>
>The default is UNF-key + 1st level key + 2nd level key + ... et cetera,
>but you have to check if the resulting key is actually a candidate key
>(i.e., if there is not a strict subset that might also be a key).
>Usually it is, but if it isn't you have to take some subset that is a
>candidate key as the primary key.
>

I'll take a close look at it ...

<Knip>

> a set of games consisting of
> - a game number (I assume that is what you call attempt)

Nope, in dutch (You'll understand) it is called 'aantal gespeelde beurten'. A player and his opponent, have always the same 'nr of attempts' ... in their game.

Anyway, Many thanks for the suggestion(s) .... I'll break my head a little bit more ... ;-)

>
>Kind regards,
>
>--
> Jan Hidders

Groeten terug,
Jos Received on Mon Aug 27 2001 - 20:07:15 CEST