System Sequece Diagram for Place New Order

Candidate Matrix

Characteristics Candidate 1 Candidate 2 Candidate 3

Description of Alternative
Brief description of each technical alternative that meets the requirements specified in Sections 1-10.
Benefits
Brief description of how well this candidate meets the business requirements.
Servers and Workstations
A description of the servers and workstations needed to support this candidate.
Software Tools Needed
Software tools needed to design and build the candidate (e.g., database management system, emulators, operating systems, languages, etc.). COTS is one possible alternative for this section.
Application Software
A description of the software to be purchased, built, accessed, or some combination of these techniques.
Method of Data Processing
Generally some combination of: on-line, batch, deferred batch, remote batch, and real-time.
Output Devices and Implications
A description of output devices that would be used, special output requirements, (e.g. network, preprinted forms, etc.), and output considerations (e.g., timing constraints).
Input Devices and Implications
A description of Input methods to be used, input devices (e.g., keyboard, mouse, etc.), special input requirements, (e.g. new or revised forms from which data would be input), and input considerations (e.g., timing of actual inputs).
Storage Devices and Implications
Brief description of what data would be stored, what data would be accessed from existing stores, what storage media would be used, how much storage capacity would be needed, and how data would be organized. Feasibility Criteria Wt. Candidate 1 Candidate 2 Candidate 3
Operational Feasibility
Functionality. A description of to what degree the candidate would benefit the organization and how well the system would work.
Political. A description of how well received this solution would be from both user management, user, and organization perspective. 30%

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Technical Feasibility
Technology. An assessment of the maturity, availability (or ability to acquire), and desirability of the computer technology needed to support this candidate.
Expertise. An assessment to the technical expertise needed to develop, operate, and maintain the candidate system. 30%

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Economic Feasibility
Cost to develop:

Payback period (discounted):

Net present value:

Detailed calculations: 30%

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Schedule Feasibility
An assessment of how long the solution will take to design and implement. 10%

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Ranking: 100%