问题：单选题You have taken a Logical Volume Manager (LVM) snapshot backup of a volume that contains the MySQL data directory. Why is it important to remove snapshots after completing a RAW backup in this way?（）A The snapshot size will continue to grow as changes t...
Tuesday, August 12, 2025
问题：单选题Which MySQL utility program should you to process and sort the slow Query log based on query time or average query time?（）A MysqlaccessB MysqldumpC MysqlshowD MysqlslowE Mysqldumpslow...
Tuesday, July 16, 2024
问题：多选题Which two requirements would lead towards a high availability solution?（）AWhen uptime is criticalBWhen data must be refactoredCWhen application concurrency is staticDWhen data loss is unacceptableEWhen application is a single point of failure...
问题：单选题Consider the following: Which statement best describes the meaning of the value for the key_len column?（）A It shows the total size of the index rowB It shows how many columns in the index are examinedC It shows the number of characters indexed in th...
问题：单选题A user executes the statement; PURGE BINARY LOGS TO 'mysql-bin.010'; What is the result?（）A It deletes all binary log files, except 'mysql-in.010'B It deletes all binary log files up to and including 'mysql-bin.010'C It deletes all binary log files bef...
Saturday, April 5, 2025
问题：多选题Which two capabilities are granted with the SUPER privilege?（）AAllowing a client to kill other client connectionsBAllowing a client to shut down the serverCAllowing change of the server runtime configurationDAllowing client accounts to take over the ac...
问题：单选题Review the definition of the phone_list view. CHEATE OR REPLACE ALGORITHM=MERGE DEFINER= 'root'@localhost' SQL SECURITY DEFINER VIEW 'phone_list' AS SELECT e . id as id 'e . first_name AS 'first_name' 'e . last_name AS 'last_name' 'coalesce ( ph1.phone...
Sunday, July 6, 2025
问题：单选题You use—login-path to access a MySQL server on a Linux installation. Which statement is true about the – login-path option that is created by using mysql_config_editor?（）A All system users have access to the MySQL server via—login path localB login-pat...
Tuesday, March 18, 2025
问题：多选题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: 20...
问题：单选题While reviewing the MySQL error log, you see occasions where MySQL has exceeded the number of file handles allowed to it by the operating system. Which method will reduce the number of file handles in use?（）A Activating the MySQL Enterprise thread pool...
问题：多选题What are two methods of taking a binary backup of a Mysql Server using InnoDB storage engine?（）AFile system snapshotsBMysqldumpslowCMysqlhotcopyDMysqldump with – binary-data optionEMysql Enterprise Backup...
Sunday, March 16, 2025
问题：单选题You adjust a default configuration to the following /etc/my.cnf on a Linux installation:[mysqld] Loq-bin Binrylog_format=ROW You do not notice the spelling error in binrylog_format and restart your production server. How does the MySQL server behave wi...
Tuesday, December 24, 2024
问题：多选题Mysqldump was used to create a single schema backup; Shell mysqldump –u root –p sakila sakila2013.sql Which two commands will restore the sakila database without interfering with other running database?（）AMysql＞ USE sakila; LOAD DATA INFILE 'sakila201...
Tuesday, April 15, 2025
问题：多选题A Mysql instance is running on a dedicated server. Developers access the server from the same network subnet. Users access the database through an application that is running on a separate server in a DMZ. Which two will optimize the security of this s...
Wednesday, February 19, 2025
问题：多选题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...
Thursday, February 6, 2025
问题：多选题Which three are properties of the MyISAM storage engine?（）ATransaction supportBFULLTEXT indexing for text matchingCTable and page level locking supportDForeign key supportEGeospatial indexingFHASH index supportGTable level locking only...
问题：多选题What are three facts about backups with mysqldump?（）ACan back up a remote database serverBAllow a consistent backup to be takenCAre always faster to restore than binary backupsDAre able to back up specific items within a databaseECreate automatically c...
Saturday, December 7, 2024
问题：单选题You want to start monitoring statistics on the distribution of storage engines that are being used and the average sizes of tables in the various databases. Some details are as follows: The Mysql instance has 400 databases. Each database on an average ...
