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| Teaching Since: | May 2017 |
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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
Describe what a superclass and a subclass represent. Describe the relationship between a superclass and its subclass. Describe and illustrate using an example the process of attribute inheritance. What are the main reasons for introducing the concepts of superclasses and subclasses into an ER model?
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