Perform the following activities as part of the assignment • Read the case study at the end of Chapter 5, (which I will include below). You should use the 4 questions for the case study as a guide to the following:
• Add new resort use case • Add book reservation use case • Activity diagrams • Sequence diagrams CRUD analysis.
• Remember tables and diagrams always need a narrative to elaborate on them. This is what makes your document a narrative business document and not just a list of facts and ideas.
Here is the case study.
The Spring Breaks 'R' Us Travel Service The SBRU information system includes four subsys- they only plan to provide some design specifications and tems: Resort relations, Student booking, Accounting guidelines to each resort. The resort will be responsible and finance, and Social networking. The first three for connecting to the Internet and for providing a secur are purely Web applications, so access to those occurs wireless environment for the students. through an Internet connection to a Web server at the SBRU home office. However, the Social networking sub- 1. For which subsystem(s) is(are) integrity and secu- system has built-in chat capabilities. It relies on Internet rity controls most important? Why? access, as students compare notes before they book their 2. What data should be encrypted during trans- travel reservations and as they chat while traveling. To mission through resort wireless networks to function properly, the system obviously requires a wire- SBRU systems? Does your answer change if less network at each resort. SBRU isn't responsible for students interact with SBRU systems using a installing or maintaining the resort wireless network; cell phone (directly, or as a cellular modem)?
