What are the principles of systems analysis?
What are the principles of systems analysis? In this course, you have learned about the key principles and practices underlying IT systems analysis, design, implementation, and management. You will apply this knowledge in this final project by creating a systems proposal document. The project is divided into four milestones, which will be submitted throughout the course to scaffold learning and ensure quality final submissions. These milestones will be submitted in Modules Two, Four, Six, and Eight. The final submission will occur in Module Nine. In this assignment, you will demonstrate your mastery of the following course outcomes: · Assess the relationship of systems analysis, design, implementation, and development processes as they relate to the management of information technology systems ·
Communicate the paradigms, processes, and activities of systems development to diverse audiences · Apply structure and object-oriented analysis modeling techniques to analyze, design, and manage information technology systems · Construct written and visual representations of the analysis, design, implementation, and management of information technology systems based on the systems development life cycle Prompt You will select your case study and will apply the content provided, describing the business process to complete the final project. Alternate sources for case studies include the case studies found in the textbook except for the Personal Trainer Case. You can additionally search the internet for business case ideas. You will complete an analysis of an existing information technology system and make recommendations for updates to meet business goals based on your chosen case study. Your final submission will include an introduction, system requirements, design specifications, and implementation plan. All components listed below should be submitted as a single, organized systems proposal document and include screenshots of all relevant diagrams, charts, and tables.
What is the key goal of system analysis and design?
What are the principles of systems analysis?
- Introduction: Provide an overview of your selected case. Be sure to provide appropriate citations and references to the selected case study. a) Background: Establish a context for understanding your systems proposal. Specifically, explain any essential paradigms, processes, and activities of the existing information technology systems. b) Problem Statement: What problem needs to be solved? Why is it a problem? What are the impacts on the enterprise? c) Audience: Who are your audiences for this system’s proposal? How will you effectively communicate the information of your proposal to these diverse groups? II. Systems Requirements: Detail the specific requirements of your case. Include screenshots of all relevant diagrams, charts, and tables. a) Requirements Modeling: Assess the current system to identify the requirements for the new system. Be sure to address the following aspects: outputs, inputs, processes, performance, and controls (i.e., security). b) Data Process Model: Create a visual representation of all relevant data processes that represents a logical model of the requirements of the system based on the systems development life cycle. c) Data Flow Diagrams: Create a visual representation of the data flow based on the systems development life cycle. d) Data Dictionary: Create a data dictionary that annotates your system requirements to build clarity in communicating with the relevant audiences.
- e) Object Modeling: Use appropriate object modeling techniques and tools to describe the system requirements. f) Use Case Diagrams: Create (a) use case diagram(s) that outline the system requirements based on the systems development life cycle. III. Systems Design: Propose a solution that addresses the identified problem in your case. Include screenshots of all relevant diagrams, charts, and tables. a) Specifications: Provide a physical design that will meet the specifications outlined in the systems requirement document. b) Data Design: Create entity relationship diagrams that accurately describe the proposed solution, including 3NF table designs. c) User Interface Design: Illustrate the user interface design. Specifically, address your proposed human-computer interactions (HCIs) and graphical user interfaces (GUIs). Your proposals should follow user-centered design principles and address all design requirements. d) System Architecture: Describe the system architecture. Specifically, address the corporate organization and culture, enterprise resource planning, the total cost of ownership, scalability, integration and interface requirements, and security. e)
- Feasibility Analysis: Provide supporting details that justify why your proposed solution is appropriate for solving the problem. In your defense, address operational, technical, economic, and scheduling feasibility. Ensure you frame your response to communicate effectively to your target audiences. IV. Project Plan: Illustrate your recommended implementation and management strategies. Include screenshots of all relevant diagrams, charts, and tables. a) Work Breakdown Structure: Describe all the essential roles and functions required to implement the solution. Who will be doing the work, and what, specifically, will they need to do? b) Project Monitoring and Control Plan: How will you ensure the project is going smoothly? What is your plan of attack to ensure that all controls are adhered to? What is the defined critical path? Ensure you frame your response to communicate effectively to your target audiences. c) Timeline: What is the estimated amount of time for implementation? Create a visual representation that captures your timeline (e.g., Gantt chart) based on the systems development life cycle.