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CBAP Training | CBAP Course | CBAP Certification Training - 0 views

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    How do I get CBAP certified? CBAP Preparation requires a structure approach and time. The preparation revolves around BABOK (Business Analysis body of knowledge) and needs a thorough understanding of the book. In addition to that, you also need to practice with questions and drills to be ready for the exam
Peter Van der Straaten

Alistair.Cockburn.us | Use cases, ten years later - 1 views

  • Is a use case a requirement or just a story? Is a scenario just another name for a use case? Is a use case a formal, semi-formal, or informal structure? Is there a linking structure for use cases, or do they just come in piles?
  • make use cases “rigorous
  • People want a fairly informal medium in which to express their early thoughts
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  • handling all the variations a system must handle.
  • Using these semi-formal structures, we can both Assert that use cases really are requirements and need a basic structure, and also Allow people to write whatever they want when they need to.
  • Here is the semi-formal structure
  • Linking use cases to actors’ goals
  • If the software supports those goals, the software will yield the greatest business value.
  • goals sometimes fail
  • failure handling
  • Therefore, a use case is structured into two sections: the sequence of actions when everything goes well, followed by various small sequences describing what happens when the various goals and subgoals fail.
  • Why do we write things in the use case that are not externally visible behaviors?
  • contract between stakeholders
  • there remained a split between those who still wanted to keep use cases short and informal and those who wanted them to be detailed
  • Here are four key pieces of advice that you should note from the evolution of use cases.
  • readable use cases might actually get read
  • Prepare for Multiple Formats
  • Only Use Them When the Form is Appropriate
  • Be Aware of Use Case Limits
  • Use cases should not be used to describe UI designs
  • use case is normally intended as a requirements document, and the UI design is a design
  • The same system feature is likely to show up as a line item in multiple use cases
  • Use cases have a basic mismatch with feature lists
  • Use cases are not test plans or test cases
  • Avoid the Standard Mistakes in Use Cases
  • The two most common and most costly to the project are including too many details and including UI specifics
  • it’s just that by the time I get subgoals at a good level and remove the design specifics, the task is less than nine step
  • The greatest value of the use case does not lie in the main scenario, but in alternative behaviors
  • If the main scenario is between three and nine steps long, the total use case might only be two or three pages long, which is long enough.
  • The Stakeholders and Interests model fills the holes in the Actors and Goals model
  • Originally published in STQE magazine, Mar/Apr 2002
Peter Van der Straaten

EXIN Business Information Management Foundation with reference to BISL | EXIN - 0 views

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    The BiSL foundation certification is offered by Exin (around 225 euro).
Peter Van der Straaten

EXIN-proefexamen - 0 views

Peter Van der Straaten

EAM-Initiative : ArchiMate® - 0 views

  • Advantages & Disadvantages of ArchiMate®
  • One advantage of ArchiMate® is that it enables the visualization of architectures on separate layers but also allows the depiction of cross-layer relationships
  • Additionally, ArchiMate® provides extensive list of enterprise architecture entities, a predefined meta-model, some simplified standard views and publicly available, comprehensive documentation. Also, tool support for modeling the enterprise architecture using this architecture description language is available
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  • A downside of ArchiMate® is that there is a limited extensibility of the modeling language. Further, some concepts are ambiguous [BBL12] and modelers need training to apply the framework successfully. Finally, when implementing ArchiMate®, a terminology mapping assigning existing concepts to the ArchiMate concept needs to be conducted
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