PROFESSIONAL-CLOUD-DATABASE-ENGINEER · Question #164
PROFESSIONAL-CLOUD-DATABASE-ENGINEER Question #164: Real Exam Question with Answer & Explanation
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Question
You are using Memorystore for Redis to cache frequently accessed data and improve your application's performance. Recently, your application is experiencing sudden spikes in latency when interacting with the Memorystore for Redis instance. Upon checking the logs, you discover a high number of "evicted keys" messages. You want to reduce the occurrences of latency spikes and their impact on the application. What should you do-
Options
- AIncrease the time to live (TTL) value of all the keys within the cache.
- BRedeploy your application to the same zone as the Memorystore instance.
- CScale the Memorystore instance to a larger memory size.
- DEnable read replicas. Deploy additional read replica instances to distribute read workloads.
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