최신Oracle MySQL 5.6 Database Administrator - 1z0-883무료샘플문제
You want to create a temporary table named OLD_INVENTORY in the OLD_INVENTORY database on the master server. This table is not to be replicated to the slave server.
Which two changes would ensure that the temporary table does not propagate to the slave?
Consider the MySQL Enterprise Audit plugin.
On attempting to start the MySQL service after a crash, notice the following error:
[ERROR] Plugin 'audit_log' init function returned error.
In the audit log file, you notice the final entry:
...
<AUDIT_RECORD
TIMESTAMP="2013-07-09T02:12:35"
NAME="Connect"
CONNECTION_ID="98"
STATUS="0"
USER="Kate"
PRIV_USER="kate"
OS_LOGIN=""
HOST="localhost"
DB=""/>
What action should you take to fix the error and allow the service to start?
Which three statements describe how the strict SQL mode provides added security?
Your developers have created table to store some of their program's data. After examining the slow Query Log, you see that they are using the LIKE operator and SUBSTER () functions against a VARCHAR (10000) column quite often.
An example of the start of one row of data:
'GREEN01020495888331993-12-10/2...'
What should you do to improve the overall performance?
An existing master-slave setup is currently using a delayed replication of one hour. The master has crashed and the slave must be "rolled forward" to provide all the latest data.
The SHOW SLAVE STATUS indicates the following values:
RELAY_LOG_FILE = hostname-relay-bin.00004
RELAY_LOG_POS = 1383
Which command set would make the slave current?
Which two capabilities are granted with the SUPER privilege?
A MySQL replication slave is set up as follows:
-User all InnoDB tables -Receives ROW-based binary logs -Has the read-only option
The replication slave has been found in an error state.
You check the MySQL error log file and find the following entries:
2013-08-27 13:55:44 9056 [ERROR] Slave SQL: Could not execute Write_rows event on table test.tl; Duplicate entry '3' for key'PRIMARY' , Error_code: 1062; handler error HA_ERR_FOUND_DUPP_KEY; the event's master log 56_master-bin.000003, end_log_pas 653,
Error_code: 1062 2013-08-27 13:55:44 9056 [Warning] Salve: Duplicate entry '3' for key 'PRIMARY'
Error_code: 1062
2013-08-27 13:55:44 9056 [ERROR] Error running query, slave SQL thread aborted. Fix the problem, and restart the slave SQL thread with "SLAVE START", We stopped at log '56_masterbin.000003' position 496
What are two possible causes for this error to occur?
Which two requirements would lead towards a high availability solution?
Which statement is true about FLUSH LOGS command?
Which three methods will show the storage engine for the Country table?