Metamodeling example
Data Flow Diagram:
- Explosion: Store ? Entity Relationship Diagram
- Explosion: Process ? Structure Chart
- Explosion: Process ? State Transition Diagram
- Decompositions: Process ? Data Flow Diagram
State Transition Diagram:
- Decompositions: State ? State Transition Diagram
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Property sharing
- Data flow in DFD = Entity or attribute in ERD
- Data flow in DFD = Parameter in SC
- Process in DFD = Module in SC