Train and Air Ticket Reservation System – Data Flow Diagram – Example Train Ticket reservation system is a very complicated system. It is complicated because it consists of more number of entities and processes. Data in this system should be collected from more number of entities and need to be …
Withdraw mark-sheet from University – Data Flow Diagram – Example System for withdrawing mark-sheet from the University is a very simple system. When it comes to design model of this system by using Symbols of DFD then we might have to work with our mind. Here, I have posted an …
Returning a book to library – Data Flow Diagram – Example After issuing a book from library, it is arbitrary to return the book in time. In this example we will discuss about the model of returning a book to library. Explanation: This system need to accept student information as …
Issuing Item from Departmental Store Explanation: This system is a sub system of Departmental Store Management System. It can work as a …