Elements of the analysis model

There are four elements in analysis model :

Figure : Elements of analysis model

1. Scenario based element : This type of element represents the system user point of view. Scenario based elements are use case diagram, user stories.

2. Class based element : The object of this type of element manipulated by the system. It defines the object,attributes and relationship. The collaboration is occurring between the classes. Class based elements are the class diagram, collaboration diagram.

3. Behavioral based element : Behavioral elements represent state of the system and how it is changed by the external events. The behavioral elements are sequenced diagram, state diagram.

4. Flow oriented element : In flow oriented elements information flows through a computer-based system and it gets transformed. It shows how the data objects are transformed while they flow between the various system functions. The flow elements are data flow diagram, control flow diagram.

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