Friday, 24 February 2012

Data normalization

In some applications, the ascribe abstracts may accommodate appearance that are extraneous for allegory purposes. For example, back attractive up a claimed name, it may be adorable to avoid the acumen amid high and lower case letters. For such data, one charge use a assortment action that is accordant with the abstracts adequation archetype actuality used: that is, any two inputs that are advised agnate charge crop the aforementioned assortment value. This can be able by normalizing the ascribe afore hashing it, as by upper-casing all letters.

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