System development lifecycle

HideShow resource information
  • Created by: Susie
  • Created on: 06-04-15 21:30
View mindmap
  • System development life cycle
    • System investigation
      • Finding out about old system
        • Interviews
        • Observation
        • Inspection of records
        • Questionnaires
      • Feasibility report
        • User requirements
        • Details of existing hardware and software
        • Definition of the scope of the present system
        • Major data processing functions and processes
        • Identification of problems with the present system
        • Analysis of costs and benefits of the new system
    • System design and implementation
      • Changeover methods
        • Direct
        • Parallel
        • Phased
        • Pilot
      • Implementation
        • Programming codes
        • Testing
        • Hardware and software
        • Training
      • Design
        • Hardware and software
        • Data files and structures
        • Input and output methods
        • Networks and transmission
        • Personnel issues
        • Security
    • System maintenance and evaluation
      • Methods of avoiding post-implementation costs
      • Evaluation
        • Checking user requirements
        • Assess happiness of clients
          • Questionnaires
          • Interviews
          • Quantitative test
        • Set up review cycle
      • Maintenance
        • Perfective
        • Adaptive
        • Corrective
    • System analysis
      • Data flow diagrams
      • Entity relationship diagrams
      • Data dictionaries
  • System maintenance and evaluation
    • Methods of avoiding post-implementation costs
    • Evaluation
      • Checking user requirements
      • Assess happiness of clients
        • Questionnaires
        • Interviews
        • Quantitative test
      • Set up review cycle
    • Maintenance
      • Perfective
      • Adaptive
      • Corrective

Comments

No comments have yet been made

Similar ICT resources:

See all ICT resources »See all Systems and Software resources »