• We will need to create a level 1 diagram for the Record Activity Process using the Level 0 Diagram, PE Figure 6 2 on page 187.
  • Please note the textbook has an error on page 187, PE Figure 6 2; The diagram is labeled as Level 1 DFD but it is actually the Level 0 diagram decomposed from the Context Diagram, PE Figure 6 1 on page 186.
  • 6.1

    6.2 Level 0 DFD