1. Identify all the candidate keys of the relation. 2. Identify all the functional dependencies in the...

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1. Identify all the candidate keys of the relation.

2. Identify all the functional dependencies in the relation.

3. Examine the determinants of the functional dependencies. If any determinant is not a candidate key, the relation is not well formed. In this case:

a. Place the columns of the functional dependency in a new relation of their own.

b. Make the determinant of the functional dependency the primary key of the new relation.

c. Leave a copy of the determinant as a foreign key in the original relation.

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Related Book For answer-question

Database management systems

ISBN: 978-0072465631

3rd edition

Authors: Raghu Ramakrishan, Johannes Gehrke, Scott Selikoff

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Posted Date: Oct 20, 2023 02:40 AM

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1. Identify all the candidate keys of the relation. 2. Identify all the functional dependencies in the...

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