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Selected:Strategic, Tactical and Operational PlanningViews and BeyondArchitecture Decision RecordATAM (Architecture Tradeoff Analysis Method)
| Criterion |  Business Strategy Strategic, Tactical and Operational Planning |  Architecture Views and Beyond |  Architecture Architecture Decision Record |  Architecture ATAM (Architecture Tradeoff Analysis Method) |
|---|---|---|---|---|
Purposedifferent | It places decisions and artifacts at the right level. Strategic planning clarifies direction, tactical planning translates it into programs, and operational planning steers concrete processes. | 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. | 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. |
Complexitydifferent | Medium | Medium | Low | High |
Timedifferent | 90-180 min | 1-3 Tage | 15-45 min | Several meetings plus preparation and analysis; total effort depends on scope |
Participantsdifferent | 4-12 | 1-4 | 1-3 | Evaluation team, architects, and relevant stakeholders |
Formatdifferent | Workshop | Workshop + async | Async | Workshop + async |
Outputdifferent | Planning Levels Map, Cadence Model, Planning Artifact Inventory | Architecture Views, Cross-view Notes, Rationale | ADR File, Decision Log, Rationale | Prioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations |
Tagsno overlap | CadenceGovernanceExecution | DocumentationStakeholdersArchitecture | ArchitectureRationaleDocumentationGovernance | ArchitectureQualityRiskTradeoffsStakeholders |