- Click here to view course syllabus.

- General Instructions

- Material:

Additional material (DFD): flow types

Transform Flow

Information enter at a point, transformed, and exit at another point

Path: incoming flow  central transform  outgoing flow

Transaction Flow

Single data item, transaction, triggers one of many paths

Path: incoming flow  transaction centre  action path

Additional material (from MIT website)

NEW:

DAS system DFD solution

Self-Assessment Exercises

vending machine

Process models

HR case study

Library system case study

ATM system case study

PIMS case study