1 / 11

Outline

Outline. Term Project Introduction Analysis Approaches Scope Definition Problem Analysis Requirements Analysis Logical Design Design Analysis Feasibility Matrices CH 6 Homework. Term Project. Quandrax Computers Dunn, Chapter 8, 9, page 620-622 Deliverables

dagan
Download Presentation

Outline

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Outline • Term Project Introduction • Analysis Approaches • Scope Definition • Problem Analysis • Requirements Analysis • Logical Design • Design Analysis • Feasibility • Matrices • CH 6 Homework

  2. Term Project • Quandrax Computers Dunn, Chapter 8, 9, page 620-622 • Deliverables • Intermediate and Final Phase • Structured Analysis and Design Models • Working Prototype

  3. Approaches to Analysis • REA Ontology • System > Value Chain > Process > Task • Model-Driven Analysis • Structured, Information Engineering, Object Oriented • Accelerated Analysis • Prototyping, Rapid Application Development • Requirements Discovery • Fact-finding, Joint Requirements Discovery • Business Process Redesign • Technology, TQM, CPI • Agile Methods • Application of numerous different methods

  4. Scope Definition • Identify baseline problems and opportunities • PIECES Framework • Negotiate baseline scope • System boundaries • Assess baseline project worthiness • Initial cost/benefit analysis • Develop baseline schedule and budget • Statement of work, project schedule, resource assignments, problem statements • Communicate the project plan • System owners and stakeholders

  5. Problem Analysis • Understand problem domain • REA Ontology, project charter • Analyze costs and opportunities • Extend cost/benefit to cause and effect • Analyze business processes • Review ‘as-is’, consider best practice, BPR • Establish system improvement objectives • Specify objectives, consider constraints • Update/refine project plan • Communicate findings and recommendations

  6. Requirements Analysis • Identify and express system requirements • Functional vs. non-functional • Priortize system requirements • Mandatory vs. desirable • Update or refine project plan • Communicate the requirements statement

  7. Logical Design • Structure functional requirements • Data and process models • Prototype functional requirements • Alternative strategy • Validate functional requirements • User feedback, structured walk-throughs • Define acceptance test cases • Create with users to test system

  8. Design Analysis • Identify candidate solutions • Packaged solution, developed solution • Analyze candidate solutions • Feasibility issues defined • Compare candidate solutions • Feasibility assessment • Update the project plan • Recommend a system solution

  9. Feasibilty Dimensions • Technical • Assess technology available, experience with technology • Operational • Functional issues, efficiencies, change • Economic • Cost/benefit, present value concepts • Schedule • Feasibility of delivery dates, timing of delivery dates • Legal • Software licenses, federal and state issues

  10. Matrices • Convenient way to represent multiple items against a dimension of interest • Problem statement (Figure 5-8) • Statement of problem, opportunity, directive vs. variety of dimensions • Candidate systems (Figure 5-19) • Compares characteristics with vendor/build options

  11. Homework Chapter 6 Whitten • Problems and Exercises • 6 • 9 • 11

More Related