We cannot guarantee that BCNF relation schema will be produced by dependency preserving decomposition of non-BCNF relation schema. Give the counter example to illustrate this point

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SIKSHAPATH Latest Questions

find the polynomial

Why there is need of normalization? Illustrate with an example.

Given relation R (A,B,C,D) and the following FD’s. Identify the candidate key for R and highest normal form B->C, D->A

We cannot guarantee that BCNF relation schema will be produced by dependency preserving decomposition of non-BCNF relation schema. Give the counter example to illustrate this point