'Includes relationship' presentation slideshows

Conceptual Data Modeling Chapter 9

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USE CASES Ch 6 in Textbook ( Applying UML & Patterns )

USE CASES Ch 6 in Textbook ( Applying UML & Patterns ). Decision Point & Branching Buy Items. A Use case may contain decision points such as in Buy Items , the customer may choose to pay via cas h, credit or check .

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Information System Engineering

Information System Engineering. Use Case Diagram. Use Case Diagram. Use cases represent system functionality, the requirements of the system from the user's perspective Use cases just focus on automated processes Use Case diagrams show the interactions between use cases and actors

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