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Objectives

3. Object-Oriented Analysis and Design with the Unified Process. Objectives (continued). Use Microsoft Project to build the project schedulePerform a risk analysis of potential project risks

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Objectives

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    2. 2 Object-Oriented Analysis and Design with the Unified Process Objectives Explain the elements of project management and the responsibilities of a project manager Describe how the UP disciplines of business modeling and environment relate to the inception phase Describe the project management activities that are done during the inception phase  Develop a project schedule using a work breakdown structure (WBS) and PERT and Gantt charts

    3. 3 Object-Oriented Analysis and Design with the Unified Process Objectives (continued) Use Microsoft Project to build the project schedule Perform a risk analysis of potential project risks  Develop a cost/benefit analysis using net present value calculations List the key deliverables and activities of the end of the inception phase  Discuss three techniques for monitoring and controlling a system development project

    4. 4 Object-Oriented Analysis and Design with the Unified Process Overview Unified Process (UP) development methodology Consists of phases, iterations, and disciplines Provides framework for project definition and execution Project management: critical support discipline Project Management prominent in inception phase Tasks include monitoring and controlling projects

    5. 5 Object-Oriented Analysis and Design with the Unified Process Project Management Development project artifacts (products) Development of a new software system Enhancement or upgrade of an existing system Integration of software into existing environment Projects constrained by schedule and resources Project novelty presents great challenges Different products are produced Different activities required for varying schedules Different resources are used

    6. 6 Object-Oriented Analysis and Design with the Unified Process Project Success Factors Development projects produce software systems Projects are wide ranging Simple Web sites Implementation of real-time business applications Issues complicating project management Sophisticated business needs Changing technology Integrating OS, support programs, and new systems Project success rate very low: 28 percent as of 2000

    7. 7 Object-Oriented Analysis and Design with the Unified Process The Role of the Project Manager Project manager coordinates project development Specifications in a detailed plan at project inception Activities that must take place The deliverables that must be produced Resources needed Project manager accountable for success or failure Project manager has internal/external responsibilities Many career paths lead to project management

    8. 8 Object-Oriented Analysis and Design with the Unified Process

    9. 9 Object-Oriented Analysis and Design with the Unified Process Project Management Knowledge Areas The Project Management Institute (PMI) Professional organization promotes project management PMI provides extensive support material and training Defines specialist’s body of knowledge (BOK) PMBOK organized into nine knowledge areas PMBOK principles to be applied to iteration activities 

    10. 10 Object-Oriented Analysis and Design with the Unified Process Project Management within the Unified Process Project management is a support business discipline Project management tasks prominent at inception Other important disciplines of inception phase Business modeling Environment Requirements Design

    11. 11 Object-Oriented Analysis and Design with the Unified Process

    12. 12 Object-Oriented Analysis and Design with the Unified Process The Unified Process and the Inception Phase Inception phase of the UP has (5) objectives Identify the business need for the project Establish the vision for the solution Identify scope of the new system and the project Develop preliminary schedules and cost estimates Develop the business case for the project Inception phase may be completed in one iteration

    13. 13 Object-Oriented Analysis and Design with the Unified Process Business Modeling and the Inception Phase Primary purpose: understand business needs Chief activities Understand the business environment Create the system vision Create business models Business modeling interwoven with requirements

    14. 14 Object-Oriented Analysis and Design with the Unified Process Understanding the Business Environment Objective: understand project operational context Initial document: statement of business problem Two follow-up activities Considering needed interfaces to other systems Evaluating existing architecture Criticality of performing stakeholder analysis Stakeholders: people with an interest in the system Users, sponsors and support staff

    15. 15 Object-Oriented Analysis and Design with the Unified Process The Stakeholders for Rocky Mountain Outfitters Identify all of the stakeholders Most important executive stakeholders RMO project sponsor: VP William McDougal Executive stakeholders: John and Liz Blankens Other stakeholders Operational users such as sales reps and mail Warehouse workers Technical staff

    16. 16 Object-Oriented Analysis and Design with the Unified Process

    17. 17 Object-Oriented Analysis and Design with the Unified Process Creating the System Vision Purpose: justify strategic importance of new system Clear vision statement includes (3) essential pieces Precisely specified objective(s) Concrete (dollar value) benefits tailored to sponsors System capabilities meeting objective(s) Project charter: defines need, objective, benefits, scope System vision Statement of business need Stakeholder analysis form

    18. 18 Object-Oriented Analysis and Design with the Unified Process

    19. 19 Object-Oriented Analysis and Design with the Unified Process

    20. 20 Object-Oriented Analysis and Design with the Unified Process Creating Business Models Three major areas normally require business models Business events Business processes Information repositories and flows Business models tied to system requirements Model format and rigor vary with each project

    21. 21 Object-Oriented Analysis and Design with the Unified Process Environment and the Inception Phase Discipline concerned with development environment Several activities are included Select and configure the development tools IDEs and CASE Tailor the UP development process Defining the rigor of a project Provide technical support services

    22. 22 Object-Oriented Analysis and Design with the Unified Process

    23. 23 Object-Oriented Analysis and Design with the Unified Process Finalizing the System and Project Scope System scope: defines capabilities of new system Project scope: describes how project is to be built Provides disposition toward staff training Provides data conversion information Sets parameters for quality control System scope is part of the larger project scope Essential use case model helps delineate scope Essential use case list attached to the project

    24. 24 Object-Oriented Analysis and Design with the Unified Process

    25. 25 Object-Oriented Analysis and Design with the Unified Process

    26. 26 Object-Oriented Analysis and Design with the Unified Process Developing the Project and Iteration Schedule Development team sets schedule for project and iterations Tasks involved in scheduling: Develop the work breakdown structure (WBS) Develop the schedule Develop resource requirements and staffing plan

    27. 27 Object-Oriented Analysis and Design with the Unified Process Developing the WBS Two general approaches for building a WBS By deliverable timeline By a sequential timeline Four techniques for identifying WBS tasks Top-down: Identify major activities first Bottom-Up: List all tasks first and organize later Template: Use standard template of tasks Analogy: Copy tasks of similar completed project

    28. 28 Object-Oriented Analysis and Design with the Unified Process Developing the Schedule Project schedule orders all activities and tasks Building the schedule Identify dependencies between the tasks on WBS Estimate the effort that each task will require Dependencies: identify related tasks Finish-start relationships Start-start relationships Finish-finish relationships Scheduling tool: Microsoft Project

    29. 29 Object-Oriented Analysis and Design with the Unified Process Entering the WBS into MS Project Two types of charts used to show project schedule PERT/CPM chart Gantt chart Charts show same information in different formats Key metrics Critical path Slack time, or float Milestones

    30. 30 Object-Oriented Analysis and Design with the Unified Process

    31. 31 Object-Oriented Analysis and Design with the Unified Process

    32. 32 Object-Oriented Analysis and Design with the Unified Process Develop the Resource Requirements and the Staffing Plan Core team members very active in inception iteration Most early tasks are project management activities MS Project allows several ways to input resource information Formula for effort: Effort = Duration x Persons

    33. 33 Object-Oriented Analysis and Design with the Unified Process

    34. 34 Object-Oriented Analysis and Design with the Unified Process Identify Project Risks and Confirm Project Feasibility Feasibility analysis: verifies project viability Activities used to evaluate a project’s feasibility Assess the risk to the project (risk management) Determine the organizational/cultural feasibility Evaluate the technological feasibility Determine the schedule feasibility Assess the resource feasibility Perform cost/benefit (economic) analysis

    35. 35 Object-Oriented Analysis and Design with the Unified Process Assessing the Risks to the Project (Risk Management) Feasibility analysis also includes risk management Risk management: identify potential trouble spots Organize potential problems in risk matrix Project manager bases two strategies on matrix Preventing the negative event Developing a contingency plan

    36. 36 Object-Oriented Analysis and Design with the Unified Process

    37. 37 Object-Oriented Analysis and Design with the Unified Process Determining Organizational and Cultural Feasibility Identify organizational and cultural risks Some potential human risks impacting new system Low level of computer competency among employees Perceived shifting of organizational power Fear of employment loss due to increased automation Reversal of long-standing work procedures  One way to counter risks: training sessions

    38. 38 Object-Oriented Analysis and Design with the Unified Process Evaluating the Technological Feasibility Staffing should have technological proficiency Solutions to problem are straightforward Provide additional training Hire consultants Hire more experienced employees Possibly alter scope and approach of the project Realistic assessments speedup corrective response

    39. 39 Object-Oriented Analysis and Design with the Unified Process Determining the Schedule Feasibility Development of project schedule involves high risk Assumptions and estimates made without adequate information Adaptive projects very susceptible to schedule risks Project managers use milestones to evaluate pace and compensate for slippage Contingency plans help reduce the risk of slippage

    40. 40 Object-Oriented Analysis and Design with the Unified Process Assessing the Resource Feasibility Human and other resources to assess Primary resource consists of team members Systems analysts, system technicians, users Support staff Computer resources and physical facilities Factors adversely impacting human resource Lack of required people skill sets Relocations or departures

    41. 41 Object-Oriented Analysis and Design with the Unified Process Determining the Economic Feasibility Economic feasibility consists of two questions Does anticipated value of benefits exceed project costs? Is there adequate cash flow to fund the project? Cost/benefit analysis determines economic feasibility Developing cost/benefit analysis is a three-step process Estimate anticipated development and operational costs Estimate the anticipated financial benefits Subtract costs from benefits MS Project supports cost/benefit analysis

    42. 42 Object-Oriented Analysis and Design with the Unified Process

    43. 43 Object-Oriented Analysis and Design with the Unified Process

    44. 44 Object-Oriented Analysis and Design with the Unified Process Completing the Inception Phase Inception activities are project foundation Summary of key deliverables of inception Project charter package Essential use case list Project schedule Cost/benefit analysis Project feasibility and risk analysis General scope and approach should be clearly defined Scope and essential use case lead to elaboration phase

    45. 45 Object-Oriented Analysis and Design with the Unified Process Project Monitoring and Control Maintaining pace requires periodic adjustments Methods for overseeing UP phases Manage and control plan (schedule and deliverables) Manage and control internal/external communications Manage and control the risks and outstanding issues Schedules should balance flexibility with firm targets Project manager is communication gateway or nexus Project manager should maintain log of open issues

    46. 46 Object-Oriented Analysis and Design with the Unified Process Summary

    47. 47 Object-Oriented Analysis and Design with the Unified Process Summary (continued)

    48. 48 Object-Oriented Analysis and Design with the Unified Process Summary (continued)

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