PROFESSIONAL-CLOUD-DATABASE-ENGINEER · Question #122
PROFESSIONAL-CLOUD-DATABASE-ENGINEER Question #122: Real Exam Question with Answer & Explanation
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Question
Your organization has an existing app that just went viral. The app uses a Cloud SQL for MySQL backend database that is experiencing slow disk performance while using hard disk drives (HDDs). You need to improve performance and reduce disk I/O wait times. What should you do?
Options
- AExport the data from the existing instance, and import the data into a new instance with solid-
- BEdit the instance to change the storage type from HDD to SSD.
- CCreate a high availability (HA) failover instance with SSDs, and perform a failover to the new
- DCreate a read replica of the instance with SSDs, and perform a failover to the new instance
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