Assignment - SIKSHAPATH

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SUMIT2552

Asked: October 30, 2021In: DBMS

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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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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practice503

Asked: October 20, 2021In: DBMS

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

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

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