4.3.9 - SDLC - Systems Design

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  • Created by: Annie
  • Created on: 13-05-13 18:26
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  • Systems Design
    • Data structures
      • Data dictionary and E-R diagrams
    • Software needed
      • Software may be an application (e.g. Microsoft Access) or a programming language (e.g. Java, C++)
    • Designs of Input and Output methods
      • Typically on-screen forms, data capture sheets, printed reports (including packing sheets)
    • Personnel
      • What will the personnel need to run the system?
      • This will also detail the training needed so the business can set these plans into place
      • The new system may also see new departments created, changes in management etc.
  • The Design Specification includes...
  • Hardware needed
    • Systems Design
      • Data structures
        • Data dictionary and E-R diagrams
      • Software needed
        • Software may be an application (e.g. Microsoft Access) or a programming language (e.g. Java, C++)
      • Designs of Input and Output methods
        • Typically on-screen forms, data capture sheets, printed reports (including packing sheets)
      • Personnel
        • What will the personnel need to run the system?
        • This will also detail the training needed so the business can set these plans into place
        • The new system may also see new departments created, changes in management etc.
    • This refers to servers, laptops, and PCs with appropriate specifications to run the system
  • Information Systems
    • Processing (searching, calculations, macros etc.)
  • Network and data transmission
    • Topologies and LAN/WAN design to enable data capture, processing, output, wireless etc.
  • Security processes and procedures
    • Details of the security procedures needed
    • Levels of access distributed to different user IDs and passwords of employees

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