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Exam Professional Cloud Database Engineer All Questions

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Exam Professional Cloud Database Engineer topic 1 question 165 discussion

Actual exam question from Google's Professional Cloud Database Engineer
Question #: 165
Topic #: 1
[All Professional Cloud Database Engineer Questions]

You are designing a new ecommerce application on Google Cloud. You expect high and bursty write volumes during peak sales periods. You need to configure Spanner to ensure consistent database performance during this sales period. What should you do?

  • A. Implement sharding to distribute the write load across multiple Spanner instances.
  • B. Configure read-only transactions to improve read performance during peak periods.
  • C. Use interleaved tables to reduce the number of cross-node transactions.
  • D. Enable autoscaling in the Spanner instance, and set the maximum number of nodes to match the peak write volume.
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Suggested Answer: D 🗳️

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Sai_Vignesh
1 week, 1 day ago
Selected Answer: A
After eliminating the obvious incorrect choices, A is the only one left standing.
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