Reviewing for risk
On This Lesson 4 topics
This lesson is planned. The outline below lists the topics it will cover. The full lesson has not been published yet.
In this lesson
find the risks that would hurt most if missed.
Planned topics
- Ask what can lose data, lose money, leak data, or stop the business.
- Look at failure modes: dependencies, retries, partial failure, ordering, duplicates.
- Check the rollout: can it be tested, rolled back, and observed?
- Check the quality requirements the design claims against the design itself.
Draft outline details
Demonstration
a risk checklist: data loss and consistency, security and privacy, dependency failure, scaling limits, migration and rollback, operational readiness.
Check your understanding
Name one failure mode to check in any design with a queue.
Show answer
Message loss or duplicates on failure and retry.
Practice
Apply this lesson with the module's lab, exercises and quiz.
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