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| Criterion |  Knowledge Modeling Competency Questions |  Operations Fishbone Diagram |  Knowledge Modeling Property Graph Schema Design |  Operations 8D Problem Solving |
|---|---|---|---|---|
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. | When a problem has several possible contributing factors, the method sorts causes by cause areas. It prevents an initial hunch from blocking the view of other plausible drivers. | Property Graph Schema Design turns business and technical requirements into a robust graph schema. It fits when query patterns, constraints, and migrations need to be thought about together. | For an acute quality or delivery problem, the method structures immediate protection and root cause work together. It keeps the situation stable while the actual cause is investigated cleanly. |
Complexitydifferent | Medium | Low | Medium | High |
Timedifferent | 2-4 h | 30-60 min | 4-8 h initial, dann iterativ | 1-6 Wochen |
Participantsdifferent | 2-8 | 2-8 | 1-6 | 4-10 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Competency Question Set, Required Concepts, Test Queries, Coverage Matrix | Fishbone Diagram, Cause Categories, Investigation Backlog | Schema Diagram, Node and Relationship Catalog, Index Plan, Migration Scripts, Sample Queries | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan |
Tagsno overlap | OntologyKnowledge graphScopeRequirementsSemantic | Root causeQualityOperations | Knowledge graphModelingSemantic | QualityProblem solvingRoot cause |