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Only need to practice for 20 to 30 hours

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Huawei HCIP-GaussDB-OLTP V1.5 Sample Questions:

1. Database instance status refers to the running status of the DB instance. Which of the following is NOT a valid status for GaussDB (for MySQL)?

A) Running
B) Creating
C) Restarting
D) Normal

2. The frequency of flushing the log from buffer to disk is related to the parameter innodb_flush_log_at_trx_commit. If you want to flush the log buffer and write it to disk every time a transaction is committed, what should the parameter value be?

A) 1
B) 2
C) 3

3. Which of the following isnota binary data type?

A) TEXT
B) RAW
C) BLOB
D) BYTEA

4. In GaussDB (for MySQL), which parameter is used to control the maximum idle time for interactive connections?

A) connect_timeout
B) interactive_timeout
C) max_connections
D) wait_timeout

5. What is the result of the SQL command: SELECT RPAD('hi', 5, 'u');?

A) uuuhi
B) hiuuuu
C) hiuuu
D) uuuuhi

Solutions: