Explain in detail about structural modeling, Software Engineering

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Explain in detail about Structural Modeling.

Structural model having a detail refinement of ERD, data flow model and control flow model.
Creating an ERD.
Example: Safe Home Security System.
Developing relationships and cardinality/Modality.
Forming a data flow model using the guidelines.
Forming a control flow model which explains the structural connection of

Processes

Control stores

Control flows.

Process activation table
State automation.

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