17+ Dfd Diagram Pharmacy Management System Gif
17+ Dfd Diagram Pharmacy Management System
Gif. A data flow diagram is one that shows the flow of data in the system. To draw a dfd one need to know different symbols used like a rectangular box to show the process and arrow to show the flow of direction.
Solution to class exercise on dfd for hospital pharmacy prescriptions management system.
Level 2 data flow diagram (with yourdon & coad notations) of an online shopping cart system. Businesses are built on systems and processes—a company couldn't operate without them. A data flow diagram or (dfd) is a way of visual representation of a flow of data in a certain process or system. The dfd are partitioned into levels that represent increasing information flow and functional details.
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