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| Teaching Since: | Apr 2017 |
| Last Sign in: | 56 Weeks Ago, 5 Days Ago |
| Questions Answered: | 7570 |
| Tutorials Posted: | 7352 |
BS,MBA, PHD
Adelphi University/Devry
Apr-2000 - Mar-2005
HOD ,Professor
Adelphi University
Sep-2007 - Apr-2017
·        Describe some typical pairs of entities that you think might be common in business, and describe their relationships, whether many-to-many, one-to-many, many-to-one, or one-to-one. Explain why you think that a particular relationship applies to that pair of entities.
·        Why do you think organizing data into tables and relationships is a good way to design a database? How do related tables improve the accuracy of data in a database?
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