Why do I need to follow Software Development Process?
As a software engineer with several years of experience, I have seen many beginners make the mistake of thinking that it is faster to start coding and finish the project…
Data Flow Diagrams (DFD) – Concept, Symbols and Examples
Data flow diagrams (DFD) are graphical representations of the “flow” of data through an information system, modeling its process aspects. A Data Flow Diagram is often used as a preliminary step to create an overview of the system, which can later be elaborated.