Learn what is the role of the process flow diagram (PFD) in Six Sigma, a methodology for improving processes. Find out how to create and use a PFD effectively.

Data flow diagrams, or DFDs, are graphical tools that help data analysts and developers visualize and understand the flow of data within a system or process. They can also help with data modeling ...

Flowchart vs. Process Map: Who would use A and/or B? Flowcharts and process maps could be used by the same audience, except when more detail is needed and there needs to be a timeline attached.

Why Use a Flowchart?. A flowchart is a pictorial or graphical representation of a process. Flowcharts are used in many industries including entertainment, engineering, physical sciences and ...

Flow charts may include different levels of detail as needed, from a high-level overview of an entire system to a detailed diagram of one component process within a larger system.

The example process loop sheet in Figure 4 shows that the influent flow meter sends a 4–20 mA signal via analog output to all devices throughout the diagram. In addition to providing a flow rate ...