Data Flow Modelling Concepts Data Flow Diagrams I/O Descriptions External Entities, Data Stores, Processes and Data Flows The Context Diagram Elementary Process Descriptions…
Data Flow Modelling Concepts Data Flow Diagrams I/O Descriptions External Entities, Data Stores, Processes and Data Flows The Context Diagram Elementary Process Descriptions…
Data Flow Modelling Concepts Data Flow Diagrams I/O Descriptions External Entities, Data Stores, Processes and Data Flows The Context Diagram Elementary Process Descriptions…