Data flow diagrams
Process modeling techniques
Dataflow Diagramming is a Process Modeling Technique. In order to understand how a business process operates and how the data flows step-by-step through the system, it helps to diagram the process.
https://blog.hubspot.com/marketing/data-flow-diagram
https://tallyfy.com/business-process-modeling-techniques/
The articles above will help you understand the dataflow diagram and other process modeling techniques. Once you have a better understanding, you will create a diagram of your own based on the scenario below. There are many different ways to diagram this process. The idea is that you understand how to create the diagram and work through the various steps properly.
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