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| Criterion |  DevOps Blameless Postmortem |  Business Strategy VRIO Framework |  Product Strategy Impact Mapping |
|---|---|---|---|
Purposedifferent | After an incident with damage or a near miss, the method creates a sober field for learning without assigning blame. It directs attention to the course of events, conditions, and effective countermeasures. | The VRIO Framework rates resources and capabilities on whether they are Valuable, Rare, Inimitable, and Organized. It compares strengths, risks, market logic, and courses of action. The result is captured as a VRIO table and strategic actions. | When a goal needs to be connected to several possible paths, it shows chains of impact instead of feature lists. It connects business goal, behavior change, and measures. |
Complexitysame | Medium | Medium | Medium |
Timedifferent | 30-90 min | 90-180 min | 45-90 min |
Participantsdifferent | 3-12 | 3-6 | 3-8 |
Formatdifferent | Workshop + async | Workshop | Workshop |
Outputdifferent | Postmortem Doc, Action Items, Timeline | VRIO Table, Strategic Actions | Impact Map, Outcome Hypotheses, Delivery Options |
Tagsno overlap | Site Reliability EngineeringIncidentLearningReliability | StrategyDiagnosisBusiness modelCapability | OutcomesStrategyBehaviorPlanning |
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