PROFESSIONAL-CLOUD-DATABASE-ENGINEER · Question #44
PROFESSIONAL-CLOUD-DATABASE-ENGINEER Question #44: Real Exam Question with Answer & Explanation
The correct answer is C: Use Key Visualizer for Bigtable.. https://cloud.google.com/bigtable/docs/performance#troubleshooting
Question
Your organization stores marketing data such as customer preferences and purchase history on Bigtable. The consumers of this database are predominantly data analysts and operations users. You receive a service ticket from the database operations department citing poor database performance between 9 AM-10 AM every day. The application team has confirmed no latency from their logs. A new cohort of pilot users that is testing a dataset loaded from a third-party data provider is experiencing poor database performance. Other users are not affected. You need to troubleshoot the issue. What should you do?
Options
- AIsolate the data analysts and operations user groups to use different Bigtable instances.
- BCheck the Cloud Monitoring table/bytes_used metric from Bigtable.
- CUse Key Visualizer for Bigtable.
- DAdd more nodes to the Bigtable cluster.
Explanation
https://cloud.google.com/bigtable/docs/performance#troubleshooting
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