Câu 5: Google Cloud Professional Cloud Database Engineer
Your customer has a global chat application that uses a multi-regional Cloud Spanner instance. The application has recently experienced degraded performance after a new version of the application was launched. Your customer asked you for assistance. During initial troubleshooting, you observed high read latency. What…
Nội dung câu hỏi
Your customer has a global chat application that uses a multi-regional Cloud Spanner instance. The application has recently experienced degraded performance after a new version of the application was launched. Your customer asked you for assistance. During initial troubleshooting, you observed high read latency. What should you do?
Các lựa chọn
Đáp án được giữ gọn theo nhãn A, B, C, D trong phần bình chọn tương tác.
- A. Use query parameters to speed up frequently executed queries.
- B. Change the Cloud Spanner configuration from multi-region to single region.
- C. Use SQL statements to analyze SPANNER_SYS.READ_STATS* tables. — đáp án hiện tại
- D. Use SQL statements to analyze SPANNER_SYS.QUERY_STATS* tables.
Cộng đồng
0 bình luận công khai. Tên thành viên được ẩn một phần.