how we can draw a dfd of online examination
yes i will draw dfd of online shopping but i will send u after 5th may
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.
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Data flow diagram for an online examination system can be made by the help of a visual basic program. You can also use online software's to make such diagram.
DFD for inline tourism
dfd online book shopping
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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.
Contex level,0 level,first level DFDs for hospital management system
online newspaper