Google Professional Cloud Database Engineer Exam - Topic 7 Question 51 Discussion

Actual exam question for Google's Professional Cloud Database Engineer exam

Question #: 51
Topic #: 7

[All Professional Cloud Database Engineer Questions]

Your organization is running a MySQL workload in Cloud SQL. Suddenly you see a degradation in database performance. You need to identify the root cause of the performance degradation. What should you do?

AUse Logs Explorer to analyze log data.

BUse Cloud Monitoring to monitor CPU, memory, and storage utilization metrics.

CUse Error Reporting to count, analyze, and aggregate the data.

DUse Cloud Debugger to inspect the state of an application.

Show Suggested Answer

Suggested Answer: C

https://cloud.google.com/sql/docs/postgres/replication/cross-region-replicas#disaster_recovery

by Yvette at Jan 23, 2025, 06:03 AM

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Josue

6 days ago

Definitely check Cloud Monitoring first!

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Vernell

12 days ago

I vaguely recall that Cloud Debugger is more for inspecting code rather than diagnosing performance issues. Not sure if that's the right approach here.

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Edwin

17 days ago

I feel like Error Reporting could be useful, but it seems more focused on application errors rather than performance metrics.

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Tasia

23 days ago

I'm not entirely sure, but I think Logs Explorer might help too. We practiced analyzing logs in a similar question last week.

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Sheridan

28 days ago

I remember we discussed using Cloud Monitoring for performance issues, especially looking at CPU and memory metrics. That seems like a solid choice.

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Leslie

1 month ago

I'm a little confused - is Error Reporting really the best option here? I thought that was more for handling application errors, not general performance issues. I'll have to double-check the differences between the tools.

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Carylon

1 month ago

I'm feeling pretty confident about this one. Monitoring the core system metrics is the logical first step, and then I can use Logs Explorer to analyze any relevant log data. Should be able to get to the root cause quickly.

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Iesha

1 month ago

Okay, I think the key is to start with the high-level metrics in Cloud Monitoring, but then dive deeper into the logs if I can't pinpoint the issue. Gotta be thorough here.

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Sharen

1 month ago

Hmm, I'm a bit unsure here. Do I need to look at the logs as well, or is Cloud Monitoring enough on its own? I want to make sure I cover all my bases.

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Regenia

1 month ago

This seems pretty straightforward. I'd use Cloud Monitoring to check the key metrics and see if I can spot any spikes or anomalies.

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Ashlyn

1 month ago

This seems like a good opportunity to use the tools I've learned about. I think I'll start with Cloud Monitoring to get a high-level view, and then dig into the logs if I need more detailed information.

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Annice

1 month ago

I'm a bit confused on the best approach here. Should I be looking at logs, metrics, or something else? I'll need to review the options carefully before deciding.

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Micaela

1 month ago

Ah, this is a classic performance problem. I'd go with option B - Cloud Monitoring is the way to go here. It'll give me a clear picture of the resource utilization and help me identify the bottleneck.

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Rodolfo

1 month ago

Hmm, I'm not too sure about this one. I think I'll try using Logs Explorer to see if I can find any clues in the log data that might point to the root cause.

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Carmelina

1 month ago

This seems like a straightforward performance issue, so I'd start by looking at the system metrics in Cloud Monitoring. That should give me a good overview of what's going on.

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Hildred

6 months ago

I heard a guy tried to debug his database with a Cloud Debugger. Turns out it was just a really smart cloud.

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Rene

6 months ago

A) Logs Explorer is a good idea, but I think B) is the most comprehensive approach to tackle this kind of issue.

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Brock

5 months ago

D) Cloud Debugger might help us inspect the application, but focusing on monitoring metrics seems like the best initial step.

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Chauncey

5 months ago

C) Error Reporting could also provide valuable insights into any issues that are affecting the database performance.

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Louisa

5 months ago

B) I agree, monitoring CPU, memory, and storage utilization metrics can give us a better understanding of the performance degradation.

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Margot

5 months ago

A) Logs Explorer is a good idea, but I think B) is the most comprehensive approach to tackle this kind of issue.

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Florencia

6 months ago

D) is just completely off. Cloud Debugger is for debugging applications, not database performance problems.

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Mila

6 months ago

I'm not sure why anyone would choose C) for this. Error Reporting is more for, well, errors, not performance issues.

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Destiny

5 months ago

D) Use Cloud Debugger to inspect the state of an application.

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Kristal

5 months ago

B) Use Cloud Monitoring to monitor CPU, memory, and storage utilization metrics.

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Ardella

5 months ago

D) Use Cloud Debugger to inspect the state of an application.

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Edison

5 months ago

B) Use Cloud Monitoring to monitor CPU, memory, and storage utilization metrics.

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Paz

5 months ago

A) Use Logs Explorer to analyze log data.

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Denise

5 months ago

A) Use Logs Explorer to analyze log data.

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Lewis

7 months ago

I also think using Logs Explorer to analyze log data could be helpful in identifying the issue.

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Winifred

7 months ago

I agree with Layla. Monitoring those metrics can help us pinpoint the root cause of the performance degradation.

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Layla

7 months ago

I think we should use Cloud Monitoring to monitor CPU, memory, and storage utilization metrics.

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Macy

7 months ago

B) seems like the most obvious choice here. Monitoring the key metrics like CPU, memory, and storage utilization can definitely help identify the root cause.

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