BSA 375 Week 3

Individual Assignment: Service Request SR-rm-004, Part 2

Complete Section 2 of 3 for the final paper due in Week Four. This weeks assignment incorporates the transition from analysis to design. You may consider revising Section 1 based upon faculty feedback.

Prepare a 4-6 page paper that accomplishes the following:

Describe the application architecture and process design.

Include a high-level description of the security controls that you recommend for the design of this HR system. Apply the tools of systems analysis to describe the information systems architecture in terms of data, processes, interfaces, and network.

Draw the physical data flow diagrams. Use Microsoft Visio to prepare examples of flow charts and data flow diagrams.

Cite and discuss 3 to 4 references, in addition to the required readings, that are relevant to the assignment. Include citations and references, using the University of Phoenix approved style guide format.

Discussion Questions

What are the differences between the "human-centered" and "user-centered" approaches? Do you agree that the human-centered approach is more effective? Why or why not?

Based on Rajlichs (2006) article, do you think that the waterfall model is no longer useful in todays development environment? Discuss why or why not.