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Re: How to find Brothers and Sisters?

From: Cimode <cimode_at_hotmail.com>
Date: 4 Dec 2006 06:27:44 -0800
Message-ID: <1165242464.690565.55710@n67g2000cwd.googlegroups.com> 






JOG a écrit :



> I would think this is more a design flaw than the table not formally

> being in 1NF. No repeating groups. check. Data in the form of a

> relation. check. Some root entry in 'persons' who has himself or one of

> his successors as a father... erm.....hold on...

That *design flaw* is called a denormalized schema...;).
Received on Mon Dec 04 2006 - 08:27:44 CST












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