Solution-Functional dependencies and candidate keys

Functional dependencies and candidate keys

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Reference no: EM131439322

Consider a relation R(ABCDEFGHIJ) satisfying the following FDs:

DG→CFHB D→CJ F→EA J→B FG→DEI

(a) Find all candidate keys for R. Show all the steps. List prime attributes of R.

(b) Based on given functional dependencies and candidate keys that you have found, find a 3NF decomposition of R. (follow regular normalization steps and successively normalize to 3NF)

Find a lossless, dependency preserving 3NF decomposition of R(CDEFG) using the minimal cover method. R satisfies the following dependencies:

F→G D→E DC→F DE→C FG→C

Reference no: EM131439322

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Functional dependencies and candidate keys

Reference no: EM131439322

Reference no: EM131439322

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