Using MIS (9th Edition)
9th Edition
ISBN: 9780134106786
Author: David M. Kroenke, Randall J. Boyle
Publisher: PEARSON
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Expert Solution & Answer
Chapter 5.8, Problem 3IKDM
Explanation of Solution
Response to someone:
If somebody says that “My data model is a better model of real world”.
The response is “the correct data model is the one which demonstrates the real world in better manner”.
- But, the difficulty with this statement is data model cannot model the real world. Because, it is model of what the data modeler recognizes.
- The most important thing is, it is complex to understand, but if it is understood then you are the best data modeling team member.
- Another thing is, we cannot justify which data model is better for demonstration of real world...
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Chapter 5 Solutions
Using MIS (9th Edition)
Ch. 5.2 - Prob. 1EGDQCh. 5.2 - Prob. 2EGDQCh. 5.2 - Prob. 3EGDQCh. 5.2 - Prob. 4EGDQCh. 5.2 - Prob. 5EGDQCh. 5.2 - Prob. 6EGDQCh. 5.2 - Prob. 7EGDQCh. 5.2 - Prob. 8EGDQCh. 5.3 - Prob. 1NWDSCh. 5.3 - Prob. 2NWDS
Ch. 5.3 - Prob. 3NWDSCh. 5.3 - Prob. 4NWDSCh. 5.3 - Prob. 5NWDSCh. 5.8 - Prob. 1SGDQCh. 5.8 - Prob. 2SGDQCh. 5.8 - Prob. 3SGDQCh. 5.8 - Prob. 4SGDQCh. 5.8 - Prob. 5SGDQCh. 5.8 - Prob. 6SGDQCh. 5.8 - Prob. 7SGDQCh. 5.8 - Prob. 1IKDMCh. 5.8 - Prob. 2IKDMCh. 5.8 - Prob. 3IKDMCh. 5.8 - Prob. 4IKDMCh. 5.8 - Prob. 1ARQCh. 5.8 - Prob. 2ARQCh. 5.8 - Prob. 3ARQCh. 5.8 - Prob. 4ARQCh. 5.8 - Prob. 5ARQCh. 5.8 - Prob. 6ARQCh. 5.8 - Prob. 7ARQCh. 5.8 - Prob. 8ARQCh. 5 - Prob. 5.1UYKCh. 5 - Prob. 5.2UYKCh. 5 - Prob. 5.3UYKCh. 5 - Prob. 5.4UYKCh. 5 - Prob. 5.5CE5Ch. 5 - Prob. 5.6CE5Ch. 5 - Prob. 5.7CE5Ch. 5 - Prob. 5.8CE5Ch. 5 - Prob. 5.9CE5Ch. 5 - Prob. 5.10CE5Ch. 5 - Prob. 5.11CE5Ch. 5 - Prob. 5.12CE5Ch. 5 - Prob. 5.13CS5Ch. 5 - Prob. 5.14CS5Ch. 5 - Prob. 5.15CS5Ch. 5 - Prob. 5.16CS5Ch. 5 - Prob. 5.17CS5Ch. 5 - Prob. 5.18CS5Ch. 5 - Prob. 5.19CS5Ch. 5 - Prob. 5.2MMLCh. 5 - Prob. 5.21MML
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