Given the Universal Relation Schema URS (A, B, C, D, F, G) and the set of FDs

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Given the Universal Relation Schema URS (A, B, C, D, F, G) and the set of FDs prevailing over URS F {fd1, fd2, fd3, fd4, fd5, fd6}, where:

a. Derive a canonical cover of F.
b. Derive all the candidate keys of URS.

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Data Modeling and Database Design

ISBN: 978-1285085258

2nd edition

Authors: Narayan S. Umanath, Richard W. Scammel

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Question Posted: Apr 21, 2016 06:27 AM

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Given the Universal Relation Schema URS (A, B, C, D, F, G) and the set of FDs

Question:

fd2: (A, B) C, D fd3: (B, C)F, G

Step by Step Answer:

a F expressed in standard form Observe that based on fd1 and fd4 using th...View the full answer

Data Modeling and Database Design

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