The biggest advantage of a flow chart is that it gives an overall view of the process at a single glance, to understand it better. Flow chart also trouble shoots the problems by providing solution if an error occurs during any step. A flow chart starts from the first step and ends at the last step with all the actions to be performed in middle. Both these diagrams provide a very easy way to understand the way a process is taking place or data is being processed from the beginning till the end.Ī flowchart is made to break down a process into simple steps by writing down the steps in boxes that are connected with arrows. A flow chart provides the steps needed to reach the desired results and a data flow diagram describes the source from which data is coming, the change that occurs in the system and the source at which it ends. Both the diagrams are made to make the process simple to understand. Although flow chart is used in almost all the fields of education and engineering data flow diagram is mainly used is the software industry. The terms flowchart and data flow diagram (DFD) are related to software engineering describing the path of process or data step by step.
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