Logistics Information Systems

Develop a Data Flow Diagram for a system a firm might use.

Pick a logistics firm (real or imaginary), pick a process or system running in that firm. Explain verbally (analyze) the purpose, the workings and users of this system.

Then based on this analysis draw Context Level, Level 0 and Level 1 diagrams.

Grading:

Analysis 40 pts

Context Diagram 20 pts

Level 0 Diagram 20 pts

Level 1 Diagram 20 pts

The chart should look like this==>>>

Logical Data Flow Diagram Example (Figure 7.9) Logical Data Flow Diagram Customer D1 Prices Customer Prices Items to Purchase Payment 5 Receipt 1 2 3 4 Item ID Items and Prices Identify Item Amount to Be Paid Look Up Prices Compute Total Cost of Order Settle Transaction and Issue Receipt