The final example of an individual type code in this example is Workstudy, which is a graduate student who also teaches at the university. As you can see in the diagram, this view is constructed differently from the ones we have seen so far because it requires a join between the Student base table and the Employee base table in order to get all the necessary columns. A new column, Entry Date, comes from the Student base table.
Next: Workstudy Class. Also see the related content below.
More on the general topic: Using Type Codes to Construct Classes
- Support View
- Support Class
- Professor View
- Professor Class
- Instructor View
- Instructor Class
- Workstudy Class
- Tentative Classes
Related Fact Book
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The Savvy Manager's Guide
Douglas K Barry is also the author of a book that explains Web Services, service-oriented architecture, and Cloud Computing in an easy-to-understand, non-technical manner.
Web Services, Service-Oriented Architectures, and Cloud Computing: The Savvy Manager's Guide (Second Edition)
by Douglas K Barry with David Dick
This is a guide for the savvy manager who wants to capitalize on the wave of change that is occurring with Web Services, service-oriented architecture, and—more recently—Cloud Computing. The changes wrought by these technologies will require both a basic grasp of the technologies and an effective way to deal with how these changes will affect the people who build and use the systems in our organizations. This book covers both issues. Managers at all levels of all organizations must be aware of both the changes that we are now seeing and ways to deal with issues created by those changes.