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Questions # 31:

GaussDB (for MySQL) enforces password complexity rules for new users. Which of the following passwords donotcomply?

Options:

A.

Gauss<3

B.

Gauss321

C.

gauss<321

D.

Gauss<321

Questions # 32:

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

Options:

A.

Application statistics

B.

Operating system statistics

C.

Network statistics

D.

Database statistics

Questions # 33:

When using “Full SQL Insight,” DAS must be enabled to collect all SQL. After enabling, what is the performance overhead within?

Options:

A.

2%

B.

3%

C.

4%

D.

5%

Questions # 34:

In GaussDB (for MySQL), session and connection are the same concept.

Options:

A.

True

B.

False

Questions # 35:

What are the parameter types for stored procedures?

Options:

A.

IN

B.

OUT

C.

INOUT

D.

OUTIN

Questions # 36:

When executing stored procedures, which end delimiters are allowed?

Options:

A.

Using / and ;

B.

Using /

C.

Using ;

D.

Using newline as delimiter

Questions # 37:

Huawei Cloud's recycle bin policy is enabled by default and cannot be turned off. What is the default retention period in days?

Options:

A.

4

B.

1

C.

2

D.

3

Questions # 38:

Frequent UPDATE operations can cause page splits, leading to severe fragmentation.

Options:

A.

True

B.

False

Questions # 39:

Which types of backup does GaussDB (for MySQL) support?

Options:

A.

Automatic backup

B.

Manual backup

C.

Incremental backup

D.

Full backup

Questions # 40:

Which of the following statements about GaussDB (for MySQL) compatibility are correct?

Options:

A.

Syntax compatibility with MySQL 8.0 and functions

B.

Development ecosystem compatibility (e.g., Hibernate, MyBatis, Druid)

C.

Tool compatibility (MySQL WorkBench, Navicat, MySQL Dumper, PL/SQL Developer)

D.

Connector compatibility (MySQL JDBC, ODBC)

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