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Project Context and Project Life Cycle

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Project Life Cycle Requirements
  1. The key word that you searched for has brought you to this page.
  2. Go to the home page of this site by clicking the following link Link to Home Page.
  3. Examine the table of contents of the home page.
  4. If you do not see what you are looking for on the home page, then use the the search text box located at the top of the page.

Developing Software

When developing software, you have to make decisions regarding how best to take some system in the real world and model it using modeling techniques. This involves deciding which tables to create, what columns they will contain, as well as the relationships between the tables.
A well-designed database takes time and effort to conceive, build and refine.
The benefits of a database designed according to the relational model are as follows.
  1. Data entry, updates and deletions will be efficient.
  2. Since the database follows a well-formulated model, it behaves predictably.
  3. Since much of the information is stored in the database rather than in the application, the database is somewhat self-documenting.
  4. Changes to the database schema are easy to make.

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