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Home -> Community -> Mailing Lists -> Oracle-L -> Re: Large databases
I disagree, that 20 columns table can not be properly normalized.
Though, I agree that 4 column table could be de-normalized...
Igor Neyman, OCP DBA
ineyman_at_perceptron.com
> > > Just a thought, but if you have more than 4 you're probably not
> >normalized
> > > very well.
> >From: "Igor Neyman" <ineyman_at_perceptron.com>
> >Is this an "n-th" rule of normalization? -:)
>
> 1st and 4th normal forms would apply here. Basically, if you have 20
> columns in a table I doubt you're properly normalized, although you could
> easily still be messed up with less columns if you didn't design it
> properly. Of course, if everything were designed well in the first place
> there would be near as much demand for DBAs, hehe.
>
> Chris Berry
> compjma_at_hotmail.com
> Systems Administrator
> JM Associates
>
> "Without change, something sleeps inside us, and seldom awakens. The
> sleeper must awaken." -- Duke Leto Atreides
>
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> --
> Please see the official ORACLE-L FAQ: http://www.orafaq.net
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> Author: Chris Berry
> INET: compjma_at_hotmail.com
>
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-- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: Igor Neyman INET: ineyman_at_perceptron.com Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services --------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).Received on Wed Apr 16 2003 - 15:18:54 CDT
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