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paparao

paparao

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Is it normaliztion will reduces performence?

Jul 20 2007 1:37 AM

              I heard database performance will be down by using normalization from my friend.
           I known only advatages tillnow , by using it we can reduce the redundency of data in
           database.Even codd also specified abt normalization power in his 12 rules.however i didn't 
           get disadvatages of normalization.
                       can anybody give disadvages of normalization and also why it reduces
           performance.