discussion group discussion requirements analysis 1

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Analysts must do a great deal of translation between the user’s description of the new or updated system and the detailed specifications for building that system. The “Information System Project Case Study” provides descriptions from which your group may develop appropriate functional system requirements. You will not find explicit statements about non-functional requirements. Instead, your group must infer what the system should include.

To prepare for this Discussion:

  • Review the “Information Systems Project Case Study” document in the Week 1 Resources area.
  • Identify both functional and non-functional requirements for the system. The non-functional requirements might include: cloud vs. on-premises, database type and vendor, operating system type and vendor, programming languages, computing hardware, network components, interface or integration requirements to other applications, and IT support staff estimates.
  • Consider how to divide the functional requirements into modules (or sub-systems). Some examples of common modules include financial (general ledger, accounts payable, accounts receivable), human resources (time entry, payroll, benefits administration, position management), and operations (shop floor control, quality control, bill of materials, inventory).
  • Research tools for drawing use case diagrams.

Post to the Groups area:

  • A short description of at least six functional and at least four non-functional requirements you identified from the case study.
  • Suggest how your group might divide the effort to create the final list of requirements and the use case diagram.
  • Suggest an editing tool the group might use to illustrate the functional system requirement in a use case diagram.
 
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