NEW QUESTION 66
GaussDB (for MySQL) automatically backs up incremental changes every 5 minutes after the last backup.

NEW QUESTION 67
Which statements about storage engines are correct?

NEW QUESTION 68
Which command can GaussDB (for MySQL) use to view server status information?

NEW QUESTION 69
Which type of tree does the InnoDB engine use by default to store index information?

NEW QUESTION 70
If private IP cannot connect to GaussDB (for MySQL), bind an Elastic Public IP and connect via ECS or public host.

NEW QUESTION 71
GaussDB (for MySQL) uses snapshots for both full and incremental backups, with second-level creation efficiency.

NEW QUESTION 72
What is the snapshot type used by GaussDB (for MySQL)?

NEW QUESTION 73
SQL statements exceeding slow_launch_time are recorded in the slow SQL log.

NEW QUESTION 74
Which statements about GaussDB (for MySQL) read-only nodes are correct?

NEW QUESTION 75
When creating a user in GaussDB (for MySQL), which symbol represents all hosts?

NEW QUESTION 76
Creating partitioned tables is a form of vertical partitioning.

NEW QUESTION 77
When using hints, different scopes apply. Which scope descriptions are correct?

NEW QUESTION 78
In GaussDB (for MySQL), what is the default slow SQL threshold in seconds?

NEW QUESTION 79
Which features does DFV (Data Function Virtualization) provide for elastic scaling?

NEW QUESTION 80
What is the output of the following SQL statement?
SELECT JSON_EXTRACT(10, 20, [30, 40], “$$”$$11);

NEW QUESTION 81
Which of the following are part of GaussDB (for MySQL)’s Cloud Native design philosophy?

NEW QUESTION 82
Which of the following are entities?

NEW QUESTION 83
Which Huawei Cloud service is used to control external access operations to virtual machines?

NEW QUESTION 84
For composite indexes, B+ tree is built left-to-right.

NEW QUESTION 85
Which window function can be used to generate group-based ranks with the same rank for identical values?

NEW QUESTION 86
The regex function REGEXP_INSTR returns the starting index of a match. If return_option=1, it returns the last position.

NEW QUESTION 87
Performance can be measured against a baseline. Ideally, what should a performance baseline include?