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| Criterion |  Architecture Views and Beyond |  Architecture Architecture Decision Record |  Operations Root Cause Tree Analysis |  Operations Root Cause Analysis |
|---|---|---|---|---|
Purposedifferent | 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. | 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. | For a problem with several suspected causes, the method builds a causal structure instead of a mere list. It makes visible how causes connect and where the strongest points of leverage lie. | When a problem keeps recurring and the cause stays unclear, the method exposes the underlying mechanism. It separates symptom, guess, and robust explanation from one another. |
Complexitydifferent | Medium | Low | Medium | Medium |
Timedifferent | 1-3 Tage | 15-45 min | 1-3 h | 1-4 h |
Participantsdifferent | 1-4 | 1-3 | 2-8 | 3-8 |
Formatdifferent | Workshop + async | Async | Workshop | Workshop + async |
Outputdifferent | Architecture Views, Cross-view Notes, Rationale | ADR File, Decision Log, Rationale | Cause Tree, Evidence Notes, Countermeasures | Problem Statement, Cause Hypotheses, Confirmed Causes, Action Plan |
Tagsno overlap | DocumentationStakeholdersArchitecture | ArchitectureRationaleDocumentationGovernance | Root causeTreeIncidentQuality | Root causeProblem solvingQualityIncident |