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| Criterion |  Architecture Architecture Decision Record |  Architecture Quality Attribute Workshop |  Knowledge Modeling Competency Questions |
|---|---|---|---|
Purposedifferent | An ADR permanently records an architecture decision with context, trade-offs, and consequence. It creates continuity for later changes because the decision path stays traceable. | A Quality Attribute Workshop translates quality requirements into concrete scenarios and architecture impulses. The method brings product, engineering, and operations to the same view of desired properties. | Competency Questions translate a domain model into concrete questions that it must be able to answer. The method keeps the model's scope clean and prevents pretty but useless structures. |
Complexitydifferent | Low | Medium | Medium |
Timedifferent | 15-45 min | 2-4 h | 2-4 h |
Participantsdifferent | 1-3 | 5-15 | 2-8 |
Formatdifferent | Async | Workshop | Workshop + async |
Outputdifferent | ADR File, Decision Log, Rationale | Quality Scenarios, Priority List, Architecture Concerns | Competency Question Set, Required Concepts, Test Queries, Coverage Matrix |
Tagsno overlap | ArchitectureRationaleDocumentationGovernance | RequirementsArchitectureWorkshop | OntologyKnowledge graphScopeRequirementsSemantic |
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