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Explain DFD (up to two levels) with suitable example.
written 8.3 years ago by gravatar for teamques10 teamques10 ★ 69k modified 3.2 years ago by gravatar for sagarkolekar sagarkolekar ★ 11k
software engineering
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written 8.3 years ago by gravatar for teamques10 teamques10 ★ 69k •   modified 8.3 years ago

Data Flow Diagrams (DFD):

  1. Data Flow Diagrams (DFD) helps us in identifying existing business processes. It is a technique we benefit from particularly before we go through business process re-engineering.
  2. At its simplest, a data flow diagram looks at how data flows through a system. It concerns things like where …

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