Business Processing Model BPM of PowerDesigner

Business Process Model (BPM) is mainly used in the demand analysis stage. It describes Business logic and rules in detail from the perspective of Business personnel, the process, process, message, and collaboration protocols between one or more start points and end points are displayed using flowcharts;

In the demand analysis stage, the main task is to understand the functions of the system. After the system analyst discusses with the user, the system logic model is obtained. BPM describes the business processing process;

Illustration --

Handling process

Decision Making

Start Process

Process ended

Processing stream (solid arrow | process stream between two rounded rectangle during processing)

Resource flow (dotted arrow | process flow between the resource column and the rounded rectangle during processing)

Resources

Package

Message format (define the interaction between data during the process | does not appear directly in the Palette, double-click the real-line arrow to process the stream to set ....)

 

Synchronization entry

Organizational Unit swimming Lane

Business Process Flow chart of a library system