DFDssä
DFDssä is a term that refers to Data Flow Diagrams, a graphical representation of the flow of data through a process or system. These diagrams are used to illustrate how data enters, is processed, and exits a system, showing the relationships between different components and processes. DFDssä are a common tool in systems analysis and design, helping to understand and communicate complex information flows.
A Data Flow Diagram typically consists of four main components: processes, data stores, external entities, and
DFDssä are often developed in layers, with a high-level context diagram showing the overall system and its
The primary purpose of DFDssä is to model the functional requirements of a system. They provide a