Doctor Appointment Data Flow Diagram
24+ Doctor Appointment Data Flow Diagram Images. The data colleted is real time data and bot helps in booking for appointment in tier ii cities. Data flow diagram is the starting point of the design phase that functionally decomposes the requirements specification.
.data flow diagram exam questions last update : An appointment must generate exactly one bill, a bill is generated by only one appointment. I try to understand the data flow that is labeled patient name and that is directed from.
They were first described in a classic text about structured design written by larry constantine and ed yourdon.
A data flow diagram or (dfd) is a way of visual representation of a flow of data in a certain process or system. I try to understand the data flow that is labeled patient name and that is directed from. Data flow diagrams became popular in the 1970s in software development. Data flow diagram (dfd) is a technique that represents the flow of data.
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