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Use Case Modeling

Course Overview


Use cases provide a structured, industry-standard way of eliciting and documenting functional interaction requirements. The process enhances communication between business analysts and business customers, and lays the foundation for user interface design and test case development. They also provide insights into data requirements, and help clients articulate their needs in ways other requirements activities can't. Use Case Modeling Training course provides the right blend of knowledge and skills for people to understand and model use cases effectively. Attendees will learn where use cases are most effective, a step-by-step method for creating them, and numerous guidelines and tips to enhance creating them. Participants also receive a comprehensive Use Case template that can be readily used back on the job.

Course Content


Use Case Modeling Overview

  • Business context for use cases
  • Benefits of use case modeling
  • Use case definitions, elements, and components
  • Levels of use cases and a framework for developing them
  • Use case pitfalls to avoid and tips for avoiding them

Use Case Diagrams

  • Use case diagram steps
  • Defining the system/problem domain
  • Finding actors and use cases
  • Using an actor checklist to help find actors
  • Tips for finding use cases
  • Interfaces between actors and use cases
  • Use case diagram examples
  • Use Case Packages and their use
  • Case study and Use Case diagram workshop

Narrative Flows of Events

  • Flows of events and their purpose: primary, alternate, and exception paths
  • Use case scope: pre-and post-conditions
  • Scenarios and their purpose
  • Methods for documenting primary flows
  • Documenting alternate and exception flows
  • Documenting scenarios
  • Narrative flow examples
  • Tips for analyzing and documenting flows
  • Use case flow of events workshop

Use Cases, Test Cases, and User Interfaces

  • Relationship between use cases and test cases/scenarios
  • Translating use cases into test cases
  • How use cases lead to user interfaces and other hidden requirements
  • Use cases and user interfaces/prototyping
  • Prototyping roles, preparation, and execution
  • Prototyping workshop

Use Cases and Class Diagrams

  • UML notation
  • Class and object relationships
  • Extracting classes from use cases
  • Verifying a class: attributes, operations, and associations/multiplicity
  • Packaging and generalizing classes
  • Class/data workshop

Activity Diagrams

  • Discussion: What is an Activity Diagram?
  • Activity Diagrams
    • Purpose
    • UML notation and terminology
    • Advantages of this modeling technique
  • Exercise: diagramming the primary path
  • Decision diamonds and guard conditions
  • Looping in Use Cases
  • Exercise: diagramming alternate paths
  • Workshop

Use Case Relationships

  • UML notation
  • Include relationship and example
  • Referring to includes in flows
  • Extend relationship and example
  • Referring to extends in flows
  • Generalization relationship and example
  • Relationship workshop

Documenting Use Cases

  • Use case documentation components
    • Documentation template

Customer Reviews


Thanks to Xpertised and the tutor who walked me through all the topics with Practical exposure which is helping me in my current project.
-Waseem

Course was quite helpful in terms of understanding of concepts and practicality. Its really a very friendly environment to learn. The timing were mutually chosen, as we both are working professional. I am quite satisfied with the course.
-Tanmoy

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