Question

What are the main purposes of data modeling and identify the criteria for an optimal data model? 

   What are the main purposes of data modeling and identify the criteria for an optimal data model?
Database Systems: A Practical Approach to Design, Implementation and Management
Database Systems: A Practical Approach to Design, Implementation and Management
Thomas M. Connolly,… 4th Edition
Chapter 9, Problem 7 ↓

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It serves as a blueprint for designing and managing data systems.  Show more…

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