troubleshooting Question

3rd Normal Form -3NF

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gudii9Flag for United States of America asked on
Oracle DatabaseDB2Databases
7 Comments2 Solutions494 ViewsLast Modified:
Hi,

I am going through below link
http://en.wikipedia.org/wiki/Third_normal_form


when and why to use the 3NF. I have not understood clearly what it is talking about esp with respect to Key and Codd. Please advice
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