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| Criterion | ![]() Knowledge Modeling Competency Questions | ![]() Architecture arc42 | ![]() Knowledge Modeling Shape-First Modeling |
|---|---|---|---|
Purposedifferent | 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. | arc42 structures architecture knowledge so teams can document system, decisions, and risks consistently. The template builds a living understanding of the architecture instead of scattered notes. | Shape-First Modeling defines data quality through shapes before implementation or integration frays at the edges. The approach fits when validation and data contracts should be part of the design from the start. |
Complexitydifferent | Medium | Low | Medium |
Timedifferent | 2-4 h | 1-2 Tage | Halber Tag pro Domain Slice |
Participantsdifferent | 2-8 | 1-4 | 1-4 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Competency Question Set, Required Concepts, Test Queries, Coverage Matrix | Architecture Document, Context View, Runtime View, Deployment View | SHACL or ShEx Shapes, Validation Reports, Data Contracts, Shape Documentation |
Tagsno overlap | OntologyKnowledge graphScopeRequirementsSemantic | ArchitectureDocumentationCommunication | Knowledge graphValidationSemantic |
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