Maintaining the Application

An application's requirements will inevitably change over the lifecycle of the application. For example, after you develop, refine, and finish testing the first version of the SysMgmt application, suppose that the DBAs request a new requirement: the need to track information about all daily database backups. To meet the latest requirement, make sure that you take the time to analyze and design for the new feature.

For example, during a meeting with the staff DBAs to review the functionality of the SysMgmt application, they indicate the need to track information about technical support service requests for databases. Consequently, you draw a new use case diagram (see Figure 6-18) that shows how DBAs must be able to ...

Get Hands-On Oracle Database 10g Express Edition for Windows now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.