Which three methods will show the storage engine for the Country table?（）

多项选择题Consider the MySQL Enterprise Audit plugin, You add the following lines to the my.cnf configuration tile: [mysqld] Plugin-load=audit_log.so Audit-log=FORCE_PLUS_PERMANENT You attempt to start up the MySQL service and notice that it fails to start. Which two statements would explain why the service did not start?（）

A.FORCE_PLUS_PERMANENT is not valid for the audit-log option
B.The audit_log.so library does not exist
C.The audit_log.so library is in a location that is different from that defined by the plugin_dir option
D.The audit plugin must be loaded dynamically by using the INSTALL PLUGIN command
E.The audit log file does not exist in which to write audit events
F.The audit_log.so library is not an executable file

单项选择题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 local
B.login-path can be used only for MySQL servers running on a local machine
C.login-path allows you to provide login credentials without passing clear text passwords on the command line
D.When using – login-path to connect to a remote MySQL server, the remote server version must be 5.6 or later

多项选择题Which two capabilities are granted with the SUPER privilege?（）

A.Allowing a client to kill other client connections
B.Allowing a client to shut down the server
C.Allowing change of the server runtime configuration
D.Allowing client accounts to take over the account of another user

单项选择题You have table apps,userdata on server that uses MyISAM storage engine. You want to transfer this data to server but use InnoDB engine instead. You execute the following commands: ServerB commands: Shell＞ mysqldump –u root –h server –no-data apps userdata | mysql –u root –p apps Shell＞ mysql –u root –p –h server –e ALTER TABLE apps,userdata ENGINE=InnoDB; Shell＞ mysqldump –u root –p –h server –no-create-info –order-by-primary apps userdata | mysql –u root –p apps What effect does the – order-by-primary argument have on the mysqldump command?（）

A.It exports tables with the most indexes first to assist with import speeds
B.It ensures that unique indexes have no conflicts when the data is dumped
C.It orders by primary key to assist in speeding up importing to InnoDB tables
D.It must be specified so index data is dumped correctly when  –on-create-info is used

单项选择题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 before 'mysql-bin.010'
D.It deletes all binary log files after 'mysql-bin.010'