Database - Database Design Using Normalization - Discussion

Discussion :: Database Design Using Normalization - General Questions (Q.No.3)

3. 

Multivalued dependencies should ________ be eliminated.

[A]. always
[B]. commonly
[C]. seldom
[D]. never

Answer: Option A

Explanation:

No answer description available for this question.

Ankit Srivastava said: (Feb 20, 2012)  
Please explain how?

Nivedita Dey said: (Oct 5, 2013)  
It commonly can be eliminated. But desirable MVDs can never be eliminated. Otherwise loss of information will take place.

Sneha Keshri said: (Dec 12, 2015)  
Please explain with example.

Kajal said: (Sep 14, 2016)  
How? please explain this.

Sangita said: (Oct 4, 2016)  
It should be option b) commonly. Because in the case of 4nf we need MVD.

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