Database Design: coming up with a ‘good’ scheme is very important.
How do we characterize the “goodness” of a scheme?
If two or more alternative schemes are available how do we compare them?
What are the problems with “bad” scheme designs?
Each normal form specifies certain conditions
If the conditions are satisfied by the schema certain kind of problems are avoided
-By Prof. P.Sreenivasa Kumar, IIT, Chennai
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