Eyeglass Purchase Data Flow Diagram. Flowchart maker and online diagram software. Industry standard shape libraries for databases data flows network diagrams.
Draw a level 0 data flow diagram dfd for the process of buying glasses in exercise a chapter 4. To make it proper you can use data flow diagram model in your current project. Order processing system level 1 dfd.
Proper procurement procedure consists of seven main procurement process steps.
Well now draw the first process. Enter context as diagram name and click ok to confirm. Gojs is a javascript library for building interactive diagrams and graphs on the web. 1st level user side data flow diagram.