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Developing a Data Model

  • Clare Churcher

Abstract

In the previous chapters, you’ve seen how to determine the requirements of a database problem by considering the tasks users of the system need to carry out. Tasks were represented with use cases, and a simple data model was developed to represent the required data. In Chapter 4, you saw that a great deal can be learned about a problem by questioning some of the details of simple relationships, particularly the number of objects involved at each end of a relationship. In this chapter, you’ll be introduced to a few problems that frequently occur in order to enlarge your armory for attacking tricky situations.

Keywords

Data Model Sport Club Current Occupant Room Occupancy Current Team 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Clare Churcher 2012

Authors and Affiliations

  • Clare Churcher

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