Download - Unit 13 - System Analysis UML
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Unit 13: PROJECT INITIATION
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Object Oriented Systems Analysis andDesign
Use-case driven
Architecture Centric
Iterative and Incremental The Unified Process
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Engineering Workflows
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Supporting Workflows
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Key Ideas
Projects being when someone sees anopportunity to create business value fromusing information technology.
Feasibility analysis is used to aid in thedecision of whether or not to proceed with
the IS project.
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Key Ideas
The project sponsor is a key person proposingdevelopment or adoption of the new informationtechnology .
The approval committee reviews proposals fromvarious groups and units in the organization anddecides which to commit to developing.
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IDENTIFYING BUSINESS VALUE
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System Request
Lists key elements of the project
Project name
Project sponsor Business need
Functionality
Expected value Special issues or constraints
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FEASIBILITY ANALYSIS
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Feasibility Analysis
Detailing Expected Costs and Benefits
Technical feasibility
Economic feasibility Organizational feasibility
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Technical Feasibility:CanWe Build It?
Familiarity with application
Knowledge of business domain
Familiarity with technology Extension of existing firm technologies
Project size
Number of people, time, and features
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Economic FeasibilityShouldWe Build It?
Development costs
Annual operational costs
Annual benefits Intangible costs and benefit
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Expected Value
Costs Benefits
Tangible
Intangible
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Cash Flow Method for Cost BenefitAnalysis
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Total (benefits - costs)
Return on Investment Calculation
Total costs
RETURN ON INVESTMENT EQUALS
Divided by
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Net Present Value Calculation
(1 + interest rate)n
Some amount of money
NET PRESENT VALUE EQUALS
Divided by
Where n equals the number of periods
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Organizational FeasibilityIf we build it, will they come?
Stakeholder analysis considers
Project champion(s)
Organizational management
System users