How to select the primary key from the candidate keys

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Reference no: EM13693744

Question 1: A motor vehicle maintenance center wants to improve its services by using database management systems and data mining what tables are needed in such a database and how can it help improve their services

Question 2:

How to select the primary key from the candidate keys?

Question 3: How do foreign keys relate to candidate keys? Provide examples from either your workplace or class assignments

Solve these questions in details and provide examples to support your rationale.

Reference no: EM13693744

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