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Exam Professional Cloud Database Engineer topic 1 question 164 discussion

Actual exam question from Google's Professional Cloud Database Engineer
Question #: 164
Topic #: 1
[All Professional Cloud Database Engineer Questions]

Your company is using a multi-region Spanner instance. The instance stores data from an application which does a lot of writes without reading the data. You are noticing a lot of latency regression. You want to reduce latency and improve performance. What should you do?

  • A. Enable leader-aware routing in the client library.
  • B. Add additional indexes to the table.
  • C. Disable leader-aware routing in the client library.
  • D. Increase the number of Spanner nodes.
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Suggested Answer: A 🗳️
by Sai_Vignesh at Aug. 7, 2025, 3:19 a.m.

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Sai_Vignesh
1 week, 1 day ago
Selected Answer: C
My best guess is C right now, but I need to study this area more.
upvoted 1 times
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