Full Study - Requirements Analysis Breakdown

Stage: Investigation of current environment

• Step 1: Investigate and define requirements
  • Techniques:
    • Dataflow Modelling
    • Logical Data Modelling
    • Requirements Definition
• Step 2: Investigate current processing
  • Technique:
    • Dataflow Modelling
• Step 3: Investigate current data
  • Technique:
    • Logical Data Modelling
• Step 4: Derive logical view of current services
  • Techniques:
    • Dataflow Modelling
    • Requirements Definition

Stage: Business System Options

• Step 1: Define business system options
  • Techniques:
    • Business System Options
    • Dataflow Modelling
    • Logical Data Modelling