The Creation of DATA FLOW DIAGRAMS

The Package Flowol 3 is now used in the junior years to teach the creation of data flow diagrams. However at this level you need a rather more detail approach. This set of notes is designed to teach you the SSADM method of drawing data flow diagrams.

1. introduction to DFD
2. SSADM notation
3. Hints for effective DFD
4. Top Level DFD
5. Case Study 1
6. Level 2 DFD
7. Case study 2
8. Tutorial Exercise
9. Model answer to the tutorial

These notes are intended to be a stand-alone introduction to DFD I hope you find them helpful! :-)

© LEV