Based on the following table and its functional dependencies, e NOT in Boyce-Codd Normal Form (BCNF) and normalise Table 200 words) Table X (A, B, C, D, E) Functional Dependency 1: A, B→C, D Functional Dependency 2: D, B>E Functional Dependency 3: C, D, B→A, E Functional Denendency 4: A D EACB

Computer Networking: A Top-Down Approach (7th Edition)
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a) Based on the following table and its functional dependencies, explain why the table is
NOT in Boyce-Codd Normal Form (BCNF) and normalise Table X to BCNF. (Maximum
200 words)
Table X (A, B, C, D, E)
Functional Dependency 1: A, B→C, D
Functional Dependency 2: D, B→E
Functional Dependency 3: C, D, B→A, E
Functional Dependency 4: A, D, E→C, B
Functional Dependency 5: A, B>E
Transcribed Image Text:a) Based on the following table and its functional dependencies, explain why the table is NOT in Boyce-Codd Normal Form (BCNF) and normalise Table X to BCNF. (Maximum 200 words) Table X (A, B, C, D, E) Functional Dependency 1: A, B→C, D Functional Dependency 2: D, B→E Functional Dependency 3: C, D, B→A, E Functional Dependency 4: A, D, E→C, B Functional Dependency 5: A, B>E
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