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Questions # 61:

What does GaussDB (for MySQL) use in stored procedures to implement the effect of dynamic SQL updates?

Options:

A.

Regular expressions

B.

Scheduler

C.

Cursor

D.

Trigger

Questions # 62:

The parameter innodb_log_buffer_size is used to set the size of the InnoDB log buffer, primarily to improve I/O performance for writing logs. What is the default size in a 16-core, 64GB GaussDB (for MySQL) instance?

Options:

A.

128MB

B.

256MB

C.

512MB

D.

1GB

Questions # 63:

In GaussDB (for MySQL), which of the following is offloaded to the storage node for execution?

Options:

A.

Transaction

B.

Buffer Pool

C.

SQL Parse

D.

Log Write

Questions # 64:

In a 16-core, 64GB GaussDB (for MySQL) instance, what is the default size of the innodb_log_buffer_size parameter?

Options:

A.

128MB

B.

256MB

C.

512MB

D.

1024MB

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