System analysts and programmers design IT systems and software with data flow diagrams and algorithm flowcharts. A flowchart is a diagram that portrays a system, process, or computer algorithm that is ...

A workflow chart, or workflow diagram is an effective, easy-to-understand tool that helps people who share a common goal to understand business processes, management and human resources tasks. A ...

UML is an useful object modeling tool and workflow technology is the core to realize business process modeling, analysis, optimization and management and finally realize business process automation.