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Question 214 - Professional Cloud Architect discussion

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Your company has an application running on Google Cloud that is collecting data from thousands of physical devices that are globally distributed. Data is published to Pub/Sub and streamed in real time into an SSD Cloud Bigtable cluster via a Dataflow pipeline. The operations team informs you that your Cloud Bigtable cluster has a hotspot, and queries are taking longer than expected. You need to resolve the problem and prevent it from happening in the future. What should you do?

A.
Advise your clients to use HBase APIs instead of NodeJS APIs.
Answers
A.
Advise your clients to use HBase APIs instead of NodeJS APIs.
B.
Delete records older than 30 days.
Answers
B.
Delete records older than 30 days.
C.
Review your RowKey strategy and ensure that keys are evenly spread across the alphabet.
Answers
C.
Review your RowKey strategy and ensure that keys are evenly spread across the alphabet.
D.
Double the number of nodes you currently have.
Answers
D.
Double the number of nodes you currently have.
Suggested answer: C
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asked 18/09/2024
Matteo Zamori
31 questions
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