Recall & Review
beginner
What is gradual migration in microservices?
Gradual migration means moving parts of a system step-by-step from a monolith to microservices instead of all at once.
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beginner
How does gradual migration reduce risk?
It reduces risk by allowing testing and fixing issues in small parts before moving on, avoiding big failures.
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beginner
Name one benefit of gradual migration related to system stability.
It keeps the system stable because only small parts change at a time, so the whole system is less likely to break.
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intermediate
Why is rollback easier in gradual migration?
Because changes are small and isolated, rolling back a problem is simpler and affects fewer parts.
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intermediate
What role does monitoring play in gradual migration?
Monitoring helps detect issues early in small migrated parts, so problems can be fixed before they grow.
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What is a key reason gradual migration reduces risk?
✗ Incorrect
Testing small parts first helps catch problems early, reducing risk.
Which is NOT a benefit of gradual migration?
✗ Incorrect
Gradual migration does not upgrade the full system instantly; it happens step-by-step.
How does gradual migration affect system downtime?
✗ Incorrect
Small changes reduce the chance of long downtime during migration.
Why is monitoring important during gradual migration?
✗ Incorrect
Monitoring helps find problems early so they can be fixed quickly.
What does gradual migration allow teams to do?
✗ Incorrect
Gradual migration supports testing and fixing small parts to reduce risk.
Explain why gradual migration reduces risk in microservices migration.
Think about how small changes help avoid big problems.
You got /5 concepts.
Describe how monitoring supports gradual migration to reduce risk.
Monitoring acts like a safety net during migration.
You got /4 concepts.