is it sufficient to normalize a database up to 3NF?

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is it sufficient to normalize a database up to 3NF? ..

Answer / ramesh

3NF is morethan enough.

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is it sufficient to normalize a database up to 3NF? ..

Answer / praveen hattikal

It all depends on users aproach towards data
selec/inserts/updates
... Normelization affects data retrival severely.
we can go up to BCNF

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is it sufficient to normalize a database up to 3NF? ..

Answer / shwetal

If possible It should be normalize upto BCNF but it completely depends on the data

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is it sufficient to normalize a database up to 3NF? ..

Answer / jdfiji

dependent on application. Most transactional based
databases require this to avoid duplication etc. However,
OLAP, these type of databases (typically those used in data
warehouses etc.) are not necesarrily normalised as they are
built for performance of querying the data contained within.

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