Αποτελέσματα Αναζήτησης
A data flow diagram (DFD) represents graphically a flow of data within a system. It illustrates how data is input and output from the system. It also shows destinations, storage, and sources of the information in the system.
Create impressive, easy-to-read DFDs in minutes. FREE online DFD templates and examples. Draw professional DFD with online DFD maker. Sign up to create a free online workspace and start today.
Data Flow Diagrams (DFDs) are a graphical/representation of systems and systems components. They show the functional relationships of the values computed by a system, including input values, output values, and internal data stores.
Data-flow diagrams provide a graphical representation of the system that aims to be accessible to computer specialist and non-specialist users alike. The models enable software engineers, customers and users to work together effectively during the analysis and specification of requirements.
You can easily edit this template using Creately. You can export it in multiple formats like JPEG, PNG and SVG and easily add it to Word documents, Powerpoint (PPT) presentations, Excel or any other documents. You can export it as a PDF for high-quality printouts.
11 Σεπ 2024 · A data flow diagram (DFD) explains the relationship among different components of a system by showing the flow of data (from which external entities data is coming from, where data will go and where data will finally be stored in) within it.
Creating Child Diagrams (More Detailed Levels) Each process on Diagram 0 may in turn be exploded to create a more detailed child diagram. The process on Diagram 0 that is exploded is called the parent process, and the diagram that results is called the child diagram.
