No matter what database system is being designed, normalization is a vital process. Normalization ensures that the database contained within the system is both accurate and doesn’t contain duplicated information. Normalization can be summed up in a single sentence: “Every entity in a database needs to have a single theme” (see By theme, what is being said is that one entity models one “thing” and is used for just one purpose.


Normal Form Phone Number Normalization Technique Area Code Street Address 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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© Louis Davidson 2004

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  • Louis Davidson

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