MCQOPTIONS
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MCQOPTIONS
| 1. |
Relation R with an associated set of functional dependencies, F, is decomposed into BCNF. The redundancy (arising out of functional dependencies) in the resulting set of relations is |
| A. | zero |
| B. | more than zero but less than that of an equivalent 3nf decomposition |
| C. | proportional to the size of f+ |
| D. | indeterminate |
| Answer» C. proportional to the size of f+ | |