Online Access Free H13-921_V1.5 Practice Test

Xiao Hai deployed an application on an Elastic Cloud Server that resides in the same region and VPC as the GaussDB (for MySQL) instance. What is the best way to connect the application to the database in this scenario?

• A.Navicat connection
• B.DAS connection
• C.Public network connection
• D.Intranet connection

Using SHOW PROCESSLIST provides session-related info. Which of the following are common thread statuses?

• A.Creating
• B.Killed
• C.Login
• D.Executing

What is the impossible result of executing: SELECT FLOOR(8 + (RAND()* 5));?

• A.10
• B.12
• C.8
• D.13

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

• A.Performance & disk analysis
• B.Slow SQL analysis
• C.Full SQL analysis
• D.Tablespace analysis
• E.Large transaction analysis

Which of the following are key operations supported by Cloud Audit (CTS) for GaussDB (for MySQL) instances?

• A.Create read-only instance
• B.Modify DB port
• C.Delete DB user
• D.Modify parameter template