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Selected:Strategic, Tactical and Operational PlanningATAM (Architecture Tradeoff Analysis Method)Architecture Decision RecordViews and Beyond
| Criterion |  Business Strategy Strategic, Tactical and Operational Planning |  Architecture ATAM (Architecture Tradeoff Analysis Method) |  Architecture Architecture Decision Record |  Architecture Views and Beyond |
|---|---|---|---|---|
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. | 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. | 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. | 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. |
Complexitydifferent | Medium | High | Low | Medium |
Timedifferent | 90-180 min | Several meetings plus preparation and analysis; total effort depends on scope | 15-45 min | 1-3 Tage |
Participantsdifferent | 4-12 | Evaluation team, architects, and relevant stakeholders | 1-3 | 1-4 |
Formatdifferent | Workshop | Workshop + async | Async | Workshop + async |
Outputdifferent | Planning Levels Map, Cadence Model, Planning Artifact Inventory | Prioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations | ADR File, Decision Log, Rationale | Architecture Views, Cross-view Notes, Rationale |
Tagsno overlap | CadenceGovernanceExecution | ArchitectureQualityRiskTradeoffsStakeholders | ArchitectureRationaleDocumentationGovernance | DocumentationStakeholdersArchitecture |