Description of this paper

Which of the following is a difference between a relation in BCNF or in 3NF?

Description

solution


Question

Which of the following is a difference between a relation in BCNF or in 3NF?;(i) A relation in BCNF has two or more candidate keys.;(ii) A relation in BCNF has composite candidate keys.;(iii) A relation in BCNF has overlapping candidate keys.;(iv) A relation in BCNF has all of the above.

 

Paper#17491 | Written in 18-Jul-2015

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