Analisis desain sistem informasi ppt.3
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Transcript of Analisis desain sistem informasi ppt.3
NURHALIMA 1
*ANALISIS DESAIN SISTEM
INFORMASI
NURHALIMA
CHAPTER.3
NURHALIMA 2
*Learning Objectives
Explain the process of managing an information systems project
Discuss skills required to be an effective project manager
Describe skills and activities of a project manager during project initiation, planning, execution and closedown
Explain Gantt and Pert chartsReview commercial project management
software packages
NURHALIMA 3
* Figure 3-1Three computer applications at Pine Valley
Furniture: Order Filling, Invoicing, and Payroll(Source: Hoffer, Prescott, and McFadden, 2002)
NURHALIMA 4
*Pine Valley Furniture
*Manufacturing Company*Product: Wood Furniture
*Market: US
*Organized into functional areas*Manufacturing
* Sales
*Orders
*Accounting
* Purchasing
*Three independent computer systems were converted to a database in 1990’s
NURHALIMA 5
*Managing the Information Systems
Project
*Focus of project management
*To ensure that information system projects meet customer expectations*Delivered in a timely manner
*Meet time constraints and requirements
NURHALIMA 6
*Project Management Process
*Project*Planned undertaking of related activities to
reach an objective that has a beginning and an end
*Four Phases*Initiation
*Planning
*Execution
*Closing down
NURHALIMA 7
*Initiating the Project
* Establish project initiation team
* Establish relationship with customer
* Establish project initiation plan
* Establish management procedures
* Establish project management environment and workbook
NURHALIMA 8
*Planning the Project
*Describe project scope, alternatives and feasibility
*Scope and Feasibility
*Understand the project
*What problem is addressed
*What results are to be achieved
*Measures of success
*Completion criteria
NURHALIMA 9
*Executing the Project
*Execute Baseline Project Plan
*Acquire and assign resources
*Train new team members
*Keep project on schedule
*Monitor project progress
*Adjust resources, budget and/or activities
NURHALIMA 10
*Closing Down the Project
*Termination
*Types of termination
*Natural
* Requirements have been met
*Unnatural
* Project stopped
*Documentation
*Personnel Appraisal
NURHALIMA 11
*Representing and Scheduling Project
Plans
*Gantt Charts
*Useful for depicting simple projects or parts of large projects
*Show start and completion dates for individual tasks
*PERT Charts
*Show order of activities
NURHALIMA 12
* Figure 3-16Graphical diagrams that depict project plans
(a) A Gantt Chart (b) A PERT chart
NURHALIMA 13
*Comparison of Gantt and PERT
Charts
GanttVisually shows duration of tasksVisually shows time overlap between tasksVisually shows slack time
PERTVisually shows dependencies between tasksVisually shows which tasks can be done in parallelShows slack time by data in rectangles
NURHALIMA 14
*Project Management
Software
Many systems are availableThree activities required to use:
Establish project start or end dateEnter tasks and assign task relationshipsSelect scheduling method to review project reports
NURHALIMA 15
*Summary
*Skills of an effective project manager
*Activities of project manager*Initiation
*Planning
*Execution
*Closedown
*Gantt and PERT Charts
*Commercial Project Management Software