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Re: Calculation of a '95th percentile'
Posted by: laptop alias
Date: July 31, 2010 01:36PM

>I need 13 differents queries for calculating the '90th percentile' ?

Any time you have several columns all holding the same kind of information, it's probably worth looking again at the design of your table. See 'normalization'.

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Re: Calculation of a '95th percentile'
July 31, 2010 01:36PM


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