Answer:
General process of creating a data flow diagram:
Data flow diagram are used to represents the flow of data graphically and it is divided into physical and logical parameters. For creating the data flow diagram the steps involved are:
- Select the data and name the DFD.
- In DFD add the entity for start the process and add that process in data flow diagram.
- Add a data store and continuous adding that data into DFD.
- Now, adding the data flow in DFD and name the data.
