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Quality Tree

Was bedeutet Quality Tree?

Das International Software Architecture Qualification Board  (ISAQB) definiert den Begriff “Quality Tree” wie folgt:

Unter Quality Tree versteht man

(syn: quality attribute utility tree)
A hierarchical model to describe product quality
The root “quality” is hierarchically refined in areas or topics, which itself are refined again. Quality scenarios form the leaves of this tree.

<ul

  • Standards for product quality, like ISO 25010, propose generic quality trees.</li
  • The quality of a specific system can be described by a specific quality tree (see the example below).</li
    </ul

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    <img src=”/site_images/isaqbglossary/QualityTree.png” alt=”Sample Quality Tree” style=”width: 100%”
    Sample Quality Tree</figcaption
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