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| Criterion |  Agile Scrum |  DevOps Blameless Postmortem |  Business Strategy Strategy Execution Loop |  DevOps Incident Timeline Analysis |
|---|---|---|---|---|
Purposedifferent | When a team needs to work in a fixed delivery rhythm, it stabilizes cadence, responsibility, and feedback loops. It makes collaboration reliable across sprint boundaries. | 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 Strategy Execution Loop helps avoid treating strategy as a one-off document. It makes visible how strategic decisions are turned into objectives, initiatives, operational work, measurement, and learning. | For an incident with an unclear sequence, the method makes the timeline precisely visible. It separates perception, reaction, and delay so cause and effect become more clearly readable. |
Complexitydifferent | Medium | Medium | High | Medium |
Timedifferent | 1-4 Wochen je Sprint, laufend | 30-90 min | Initial 3-6 h, then monthly or quarterly reviews | 60-180 min |
Participantsdifferent | 3-10 (Scrum Team) | 3-12 | 5-12 | 3-10 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Product Backlog, Sprint Backlog, Increment, Sprint Goal | Postmortem Doc, Action Items, Timeline | Execution Loop, Review Cadence, Strategic Learning Log | Incident Timeline, Evidence Log, Delay Analysis, Improvement Actions |
Tagsno overlap | AgileIterationCadence | Site Reliability EngineeringIncidentLearningReliability | ExecutionCadenceLearningGovernance | IncidentTimelineSite Reliability Engineering |