单项选择题
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 plugin
B.Relocating your data and log files to separate storage devices
C.Disconnecting idle localhost client sessions
D.Implementing storage engine data compression options
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相关考题
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多项选择题
Which three data components are needed for point-in-time recovery?（）
A.The error log
B.The backup log
C.The general query log
D.Binary logs
E.The data backup
F.Configuration files -
单项选择题
You need to dump the data from the master server and import it into a new slave server. Which mysqldump option can be used when dumping data from the master server in order to include the master servers binary log information?（）
A.Include-master-info
B.Master-binlog
C.Include-log-file
D.Master-data -
单项选择题
You have a server that has very limited memory but has a very large table. You will use mysqldump to back up this table. Which option will ensure mysqldump will process a row at a time instead of buffering a set of rows?（）
A.— quick
B.— skip-buffer
C.— single-transaction
D.— tab
