As discussed in the class, System Context$-$level Data Flow Diagram $($commonly known as

Context Diagram$)$ is one simple way of understanding system's data requirements. It gives a

high$-$level overview of system inputs and outputs that provide an indication of what data need to

be stored in the system. Below is an example Context Diagram for a Video Rental System. Using

Lucid Chart or Visio, draw the context diagram. You can check "Prac$02-$ContextDiagrm$-$

Visio$-$Lucidchart.pdf$"$ included in the task resources for some help on how to draw context

diagram in Visio and Lucid Chart.

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