Rest API - Caching Strategies
Which cache invalidation strategy automatically removes cached data after a set period of time?
Which cache invalidation strategy automatically removes cached data after a set period of time?
easy📝 Conceptual Q11 of 15
Step-by-Step Solution
Solution:
Step 1: Understand time-based invalidation
Time-based invalidation removes cached data after a fixed time, ensuring data freshness automatically.Step 2: Compare with other strategies
Manual invalidation requires user action, event-based depends on data changes, and versioning uses data versions.Final Answer:
Time-based invalidation -> Option CQuick Check:
Automatic removal after time = Time-based invalidation [OK]
Quick Trick: Time-based means cache expires after set time [OK]
Common Mistakes:
MISTAKES- Confusing manual with automatic removal
- Thinking event-based triggers on time
- Mixing versioning with time expiry
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