Demoralization is done toA. Check for Data IntegrityB. Reduce Data RedundancyC. Introduce Security CheckD. Increase Query performance

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kranti

  • Jul 28th, 2005
 

To increase the query performance

NAGA`

  • Aug 29th, 2006
 

To reduce Data Redundancy

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vathsala

  • Aug 30th, 2006
 

hi ,

Demoralization is done to reduse the redundancy

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aparna

  • Jan 4th, 2007
 

it is done to increase query performance

mostly we store data in datawarehouse in denormalised form so that access to query is fast.....

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sweety

  • Aug 23rd, 2014
 

denormalization is done to increase query performance and
normalization is done to reduce data redundancy

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