Chapter 9 Customizing the BPM Environment


Data Flow Diagram Notation

This model option is only available when you are working with a data flow diagram.

Gane & Sarson and Yourdon are two structured analysis methodologies involving data flow diagrams.

These methodologies use the data flow diagram (DFD) to graphically represent the transfer of data from its source, through processing operations, to its destination.

Gane & Sarson is the default value when you create a DFD, but you can modify it to set it to Yourdon:

DFD graphical notation

Object Gane & Sarson Yourdon
Process

Flow

Data store

External entity

Split/Merge

 


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