Online Access Free Huawei.H13-921_V1.5.v2026-02-05.q102 Practice Test (Page 4)

In GaussDB (for MySQL), what is the default slow SQL threshold in seconds?

A.15s

B.10s

C.5s

D.20s

To facilitate management, DAS Enterprise Edition includes several user roles. Which of the following isnot among them?

A.System Administrator

B.Business Owner

C.DBA

D.Regular User

The DAS Cloud DBA module can diagnose GaussDB (for MySQL) instances. Which dimensions are included in reports?

A.Performance & disk analysis

B.Large transaction analysis

C.Slow SQL analysis

D.Tablespace analysis

E.Full SQL analysis

Which statements about field optimization in GaussDB (for MySQL) are correct?

A.Choose shorter field lengths when possible

B.Design adequate length to avoid later schema changes

C.Choose efficient field types when possible

D.Match field type to business use (e.g., numeric for amounts)

In the failover process of GaussDB (for MySQL), when can the new host officially start providing write operations to clients?

A.After data-vip is successfully bound

B.After standby is promoted to primary

C.After manage-vip is successfully bound

D.After manage-vip is successfully unbound

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