Explain why it is important to have a data model created before you start making tables. Why

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Explain why it is important to have a data model created before you start making tables. Why is it necessary to identify a primary key for each table?

Explain why primary keys (not attributes) are used to create relationships between tables.

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Experiencing MIS

ISBN: 9780134402192

7th Edition

Authors: David M Kroenke, Randall J Boyle

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