DFD means data flow diagram and database is an integral part of the DFD. It is not possible to draw a DFD without a database, since there has to be a place for data storage in the overall business process flow.
how we can draw a dfd of online examination
4
yes
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A person may draw DFD out of the ATM if they didn't have enough funds in their account. A person may talk with their bank in attempts to have the charges reversed.
top level
Contex level,0 level,first level DFDs for hospital management system
yes
§ DFD means data flow diagram.§ Significant modeling technique for analyzing and constructing information processes.§ A DFD illustrates technical or business processes with the help of the external data stored, the data flowing from a process to another, and the results.Note: for design DFD need particular sw like E DRAW..Mamta singla
plz give me dfd of hotal informetion system
no i cant but l need the answer Quickly .......
the dfd which independent view of the system is called logical dfd