Free Google Professional Cloud Database Engineer Actual Exam Questions - Question 13 Discussion
database performance. You need to identify the root cause of the performance degradation. What
should you do?
B/C? B helps spot if the problem’s resource-related, but C might catch repeated errors that aren’t obvious in logs or metrics. Both could give clues from different angles.
Maybe A is better here since Logs Explorer can reveal slow queries or specific errors causing the drop in performance, not just general resource issues. That’s more targeted for root cause analysis.
B. Checking CPU, memory, and storage metrics in Cloud Monitoring gives a solid overview of system health and can reveal if resource saturation is causing the slowdown. If the database is hitting CPU limits or running out of memory, that’s a clear performance bottleneck. Logs are useful too, but sometimes just seeing a spike in resource use can quickly rule out or confirm hardware-related issues before digging into logs.
A imo, Logs Explorer is the quickest way to spot slow queries or errors directly impacting DB performance, which is more specific than just general CPU or memory metrics.
A - Logs Explorer can show slow queries or errors causing the slowdown.
B - Should we consider the time frame for monitoring resource usage?