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Selected:Shape-First ModelingATAM (Architecture Tradeoff Analysis Method)Views and BeyondRisk Storming
| Criterion |  Knowledge Modeling Shape-First Modeling |  Architecture ATAM (Architecture Tradeoff Analysis Method) |  Architecture Views and Beyond |  Architecture Risk Storming |
|---|---|---|---|---|
Purposedifferent | 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. | ATAM helps teams weigh architecture decisions when quality goals compete. The team considers business goals, stakeholder expectations, and technical decisions together. The evaluation shows which risks need further investigation. | Views and Beyond organizes architecture into several views so no single diagram has to do everything at once. This makes it possible to choose the representation that fits the stakeholder's question. | Helps clarify architecture context, options, and consequences in concrete terms. It organizes technical context, alternatives, and consequences. The result is captured as an Annotated Diagram, a Prioritized Risk List, and an Action Backlog. |
Complexitydifferent | Medium | High | Medium | Low |
Timedifferent | Halber Tag pro Domain Slice | Several meetings plus preparation and analysis; total effort depends on scope | 1-3 Tage | 60-90 min |
Participantsdifferent | 1-4 | Evaluation team, architects, and relevant stakeholders | 1-4 | 4-12 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | SHACL or ShEx Shapes, Validation Reports, Data Contracts, Shape Documentation | Prioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations | Architecture Views, Cross-view Notes, Rationale | Annotated Diagram, Prioritized Risk List, Action Backlog |
Tagsno overlap | Knowledge graphValidationSemantic | ArchitectureQualityRiskTradeoffsStakeholders | DocumentationStakeholdersArchitecture | RiskArchitectureWorkshopValidation |