当前数据库运行在open状态,LISTENER也正常运行,此刻一个dba执行如下命令LSNRCTL>STOP下面的描述中那个是正确的?() A.会话只能执行查询操作B.连接的会话不允许做任何操作直到监听启动C.当前连接的会话不受影响,操作继续D.会话断掉,并且当前的事物回滚

当前数据库运行在open状态,LISTENER也正常运行,此刻一个dba执行如下命令LSNRCTL>STOP下面的描述中那个是正确的?()

A.会话只能执行查询操作

B.连接的会话不允许做任何操作直到监听启动

C.当前连接的会话不受影响,操作继续

D.会话断掉,并且当前的事物回滚


相关考题:

Linux系统中,启动监听服务的命令是:A.listener startB.listener startupC.lsnrctl startD.lsnrctl startup

Linux系统中,查看监听服务状态的命令是:A.listener stateB.listener statusC.lsnrctl stateD.lsnrctl status.

Your database is open and the LISTENER listener running. You stopped the wrong listener LISTENER byissuing the following command:lsnrctl >STOPWhat happens to the sessions that are presently connected to the database Instance?()A. They are able to perform only queries.B. They are not affected and continue to function normally.C. They are terminated and the active transactions are rolled back.D. They are not allowed to perform any operations until the listener LISTENER is started

当前oracle数据库运行在open状态,LISTENER也正常运行,此刻一个dba执行如下命令LSNRCTL>STOP下面的描述中哪个是正确的?() A.连接的会话不允许做任何操作直到监听启动B.会话断掉,并且当前的事物回滚C.当前连接的会话不受影响,操作继续D.会话只能执行查询操作

如何设置listener口令?()A、以Oracle用户运行lsnrctl命令B、setlog_fileC、change_passwordD、setpasswordE、save_config

当前oracle数据库运行在open状态,LISTENER也正常运行,此刻一个dba执行如下命令LSNRCTL>STOP下面的描述中那个是正确的?() A.连接的会话不允许做任何操作直到监听启动B.会话断掉,并且当前的事物回滚C.当前连接的会话不受影响,操作继续D.会话只能执行查询操作

可以通过如下操作实现正常停机(Normal Stop)()A、通过点击HMI主界面上的STOP按钮B、通过按下UCP上面的XS-733按钮C、主选择器在“Remote”状态下,在SCS中将软件信号XSB-5003置位D、在ESD PLC中触发XS-5051(正常停机命令)

You executed the following command in the lsnrctl utility to stop the listener: lsnrctl STOP L1  What is the effect of this command if L1 is the only listener configured for your database?()A、It terminates all user sessions.B、It prevents users from logging in to the database remotely.C、It halts the server until all user transactions are completed.D、The server hangs, so users will receive an error asking them to login again.E、Connected users would get an error with the message "End of communication channel".

DBA可以使用下列()命令查看当前数据库归档状态。A、ARCHIVE LOGLISTB、FROMARCHIVE LOGSC、SELECT*FROMV$THREADD、SELECT*FROMARCHIVE_LOG_LIST

当前数据库运行在open状态,LISTENER也正常运行,此刻一个dba执行如下命令LSNRCTLSTOP下面的描述中那个是正确的?()A、会话只能执行查询操作B、连接的会话不允许做任何操作直到监听启动C、当前连接的会话不受影响,操作继续D、会话断掉,并且当前的事物回滚

在不知道数据库运行在那一台主机的情况下,直接登录bep1的informix账户执行oninit查看数据库运行状态是否正确。

Linux系统中,停止监听服务的命令是:A、listener stopB、listener endC、lsnrctl stopD、lsnrctl end

Linux系统中,查看监听服务状态的命令是()A、listener stateB、listener statusC、lsnrctl stateD、lsnrctl status

Your database is open and the LISTENER listener is running. The new DBA of the system stops the listener byusing the command:LSNRCTL STOP What happens to the sessions that are presently connected to the database instance()A、The sessions are able to perform only queries.B、The sessions are not affected and continue to function normally.C、The sessions are terminated and the active transactions are rolled back.D、The sessions are not allowed to perform any operations till the listener is started

The listener has shut down unexpectedly. You want to view the listener log file and listener trace file to find the cause of the problem. How can you view the contents of the listener log file and the listener trace file?()A、 Open the file at the location specified by the BACKGROUND_DUMP_DEST parameter in the pfile.B、 Open the file at the location specified by the USER_DUMP_DEST parameter in the pfile.C、 Issue the SERVICES command at the LSNRCTL prompt.D、 Issue the STATUS command at the LSNRCTL prompt.

Your database is open and the LISTENER listener is running. The new DBA of the system stops thelistener by using the command:  LSNRCTL STOP  What happens to the sessions that are presently connected to the database instance()A、The sessions are able to perform only queries.B、The sessions are not affected and continue to function normally.C、The sessions are terminated and the active transactions are rolled back.D、The sessions are not allowed to perform any operations till the listener is started.

You issue these LSNRCTL commands:  LSNRCTL SET CURRENT_LISTENER listener01 LSNRCTL START listener02  What is the result of issuing these commands?()A、A listener named LISTENER is started.B、A listener named LISTENER01 is started.C、A listener named LISTENER02 is started.D、The START command fails and no listener is started.

单选题关于数据库状态的描述,下面不正确的是()。A数据库状态On-Line表示数据库正在运行,此时用户可以连接到数据库服务器B数据库状态Recovery是一个临时状态,是Online从Off-Line状态转换到On-Line状态(或Quiescent状态)时的一个中间状态。在此状态下,数据库服务器进行快速恢复C命令onstat不带参数则是按照onstat-pu来执行,其中命令输出的第一行将给出Online目前的状态D命令onstat--将显示出数据库服务器目前的状态

多选题如何设置listener口令?()A以Oracle用户运行lsnrctl命令Bsetlog_fileCchange_passwordDsetpasswordEsave_config

单选题Your database is open and users are connected using the LISTENER listener. The new DBA of the system stops the listener by using the following command: LSNRCTL STOP  What would happen to the sessions that are presently connected to the database instance?()AThe sessions are able to perform only queries.BThe sessions are not affected and continue to function normally.CThe active transactions are rolled back and the sessions get terminated.DThe sessions are not allowed to perform any operations till the listener is started.

多选题下列关于常见MySQL语句或者命令描述正确的是()。A执行mysql -u root -p命令可以root身份连接数据库BSHOW TABLES;可以显示当前数据库下所有表CSHOW DATABASES;显示所有的数据库信息DUSE test;切换当前数据库到test

单选题Your database is open and the LISTENER listener is running. The new DBA of the system stops the listener byusing the command:LSNRCTL STOP What happens to the sessions that are presently connected to the database instance()AThe sessions are able to perform only queries.BThe sessions are not affected and continue to function normally.CThe sessions are terminated and the active transactions are rolled back.DThe sessions are not allowed to perform any operations till the listener is started

单选题Your database is open and the LISTENER listener is running. The new DBA of the system stops thelistener by using the command:  LSNRCTL STOP  What happens to the sessions that are presently connected to the database instance()AThe sessions are able to perform only queries.BThe sessions are not affected and continue to function normally.CThe sessions are terminated and the active transactions are rolled back.DThe sessions are not allowed to perform any operations till the listener is started.

单选题You issue these LSNRCTL commands:  LSNRCTL SET CURRENT_LISTENER listener01 LSNRCTL START listener02  What is the result of issuing these commands?()AA listener named LISTENER is started.BA listener named LISTENER01 is started.CA listener named LISTENER02 is started.DThe START command fails and no listener is started.

单选题当前oracle数据库运行在open状态,LISTENER也正常运行,此刻一个dba执行如下命令LSNRCTLSTOP下面的描述中那个是正确的?()A连接的会话不允许做任何操作直到监听启动B会话断掉,并且当前的事物回滚C当前连接的会话不受影响,操作继续D会话只能执行查询操作

单选题Your database is open and the LISTENER listener is running. The new DBA of the system stops the listener byusing the command:LSNRCTL STOP What happens to the sessions that are presently connected to the database instance()AThe sessions are able to perform only queries.BThe sessions are not affected and continue to function normally.CThe sessions are terminated and the active transactions are rolled back.DThe sessions are not allowed to perform any operations till the listener is started

单选题The listener has shut down unexpectedly. You want to view the listener log file and listener trace file to find the cause of the problem. How can you view the contents of the listener log file and the listener trace file?()A Open the file at the location specified by the BACKGROUND_DUMP_DEST parameter in the pfile.B Open the file at the location specified by the USER_DUMP_DEST parameter in the pfile.C Issue the SERVICES command at the LSNRCTL prompt.D Issue the STATUS command at the LSNRCTL prompt.