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Selected:SAAM (Software Architecture Analysis Method)After-Action Review8D Problem SolvingFailure Mode and Effects Analysis
| Criterion |  Architecture SAAM (Software Architecture Analysis Method) |  Operations After-Action Review |  Operations 8D Problem Solving |  Operations Failure Mode and Effects Analysis |
|---|---|---|---|---|
Purposedifferent | SAAM helps teams judge an architecture’s suitability for selected tasks and changes. It is particularly useful for examining modifiability and comparing architecture alternatives with clear reasoning. | After missions or project phases with unclear outcomes, the method makes visible what actually happened and what can be learned from it. It separates course, effect, and causes so experience turns into solid improvement. | 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. | For a process, product, or service with noticeable failure risks, the method assesses possible failure modes in advance. It directs attention to combinations of occurrence, effect, and detectability. |
Complexitydifferent | High | Low | High | High |
Timedifferent | Preparation, scenario analysis, and findings review; effort depends on scope | 20-45 min | 1-6 Wochen | 2-6 h |
Participantsdifferent | Architecture experts and stakeholders for scenarios and weighting | 3-12 | 4-10 | 3-10 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Domain functions mapped to components and connections, Quality attributes and evaluation criteria, Typical tasks and their effects on the architecture, Reasoned evaluation or comparison of alternatives | Lessons learned, Action items, Event summary | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan | FMEA Table, Risk Priority, Mitigation Actions |
Tagsno overlap | ArchitectureChangeAnalysisComparisonQuality | LearningOperationsImprovement | QualityProblem solvingRoot cause | RiskQualityOperationsRoot cause |