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what is the purpose of BCNF and other ones?

Join Date: May 2008
Posts: 53
Reputation: lich has a little shameless behaviour in the past 
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Re: what is the purpose of BCNF and other ones?

  #2  
May 19th, 2008
this comes in normalisation

nomalisation theory is based on the observation that relations with certain properties are more effective in inserting, updating and deleting data than other sets of relations containing the same data.

normalisation is a multi step process begining with an un normalized relation
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