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Huawei H13-921_V1.5 Exam Syllabus Topics:

Huawei HCIP-GaussDB-OLTP V1.5 Sample Questions:

Question 1

DAS Enterprise Edition defines three types of user roles. Which of the following isnota role in DAS Enterprise Edition?

A. System Administrator
B. DBA
C. Regular User
D. Security Administrator

Question 2

If an administrator finds that the InnoDB read cache hit rate is low in GaussDB (for MySQL), what should be optimized first?

A. Increase buffer size
B. Change CPU specification
C. Optimize SQL statements
D. Change network configuration

Question 3

Which are common performance bottlenecks in database servers?

A. Network problems
B. Improper memory allocation
C. Slow physical I/O
D. High CPU usage

Question 4

Which factors affect database performance?

A. Hardware
B. System scale
C. Software environment
D. Internal DB factors

Question 5

Which of the following are advanced features of GaussDB (for MySQL)?

A. Minute-level elastic scaling
B. Massive storage & cross-AZ
C. 1 write, 15 read
D. Parallel computing
E. Second-level failover

Solutions: