Which diagram is commonly used to represent processes in business analysis?

A flowchart is a widely recognized tool in business analysis for visually representing processes. It illustrates the sequence of steps involved in a process, showing how inputs are transformed into outputs through various actions. This clarity helps stakeholders understand workflows, identify bottlenecks, and communicate processes effectively among team members.

Flowcharts can employ specific symbols, such as ovals for starting and ending points, rectangles for process steps, diamonds for decision points, and arrows to indicate the flow of information or actions. This standardized notation makes flowcharts accessible and understandable to a wide audience, regardless of their technical background.

While other diagrams, such as UML diagrams, PERT charts, and fishbone diagrams, have their specific applications—like modeling software architecture, project scheduling, or cause-and-effect analysis—they do not focus on depicting processes in the same intuitive and straightforward manner that flowcharts provide. This makes the flowchart the ideal choice for representing processes in business analysis clearly and effectively.