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单选题
You work as a database administrator for Supportcenter.cn. When you tried to connect to the database， you received the following error： ERROR： ORA-12541：TNS：no_listener You found that the listener is not running on the server， so you issued the following command in the Listener Control utility to start the listener. lsnrctl>START What statement is true？（）
A
It would attempt to start the default listener
B
It would start the most recently created listener.
C
It would display an error with a message asking for the listener name to be specified.
D
It would show you a list of listeners and prompts for the listener name that you want to start.
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更多 “单选题You work as a database administrator for Supportcenter.cn. When you tried to connect to the database， you received the following error： ERROR： ORA-12541：TNS：no_listener You found that the listener is not running on the server， so you issued the following command in the Listener Control utility to start the listener. lsnrctlSTART What statement is true？（）A It would attempt to start the default listenerB It would start the most recently created listener.C It would display an error with a message asking for the listener name to be specified.D It would show you a list of listeners and prompts for the listener name that you want to start.” 相关考题
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考题
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SQL Server Profiler should be run with the Lock：Deadlock event class.B
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Database ControlB
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Application Server ControlE
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单选题You work as a database administrator for Supportcenter.cn. You enabled tracing while creating a listener to your database. What additional information is available to you when you enable tracing？（）A
Information about each Oracle Net connection.B
Information about each entry in theLinstener.orafileC
Information about the changed done in the databaseD
Information about the different listeners in your systemE
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audit trailB
alert log fileC
user trace fileD
online trace fileE
background trace fileF
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多选题You work as a database administrator for Certkiller .com. You decided to manage client and server connections using Local Naming method in Certkiller .com. When you try to connect to the database you get the following error： ERROR： ORA-12154：TNS：couldnot resolve service name Which network configuration files would you look into to resolve this error？（）Asnmp.oraBnames.oraCspfile.oraDsqlnet.oraElistener.oraFtnsnames.ora
考题
单选题You work as a database administrator for Certkiller .com. You received the following error while working on your database： ORA-01555： snapshot too old In which situation would you receive such an error？（）A
You performed rollback after commit.B
If a log switch occurs in your database.C
Thearchiverfails to generate an archived log file.D
Instance recovery fails to find one of the redo log files.E
A long-running query is unable to get read-consistent image.F
If you perform manual undo management operations in auto mode.
考题
单选题You work as a database administrator for Certkiller .com. Client connection requests are failing because the listener is not responding. You want to forward client connect requests to another listener if one listener is not responding. How do you achieve this？（）A
Enable instance failoverB
Configure shared serverC
Enable database failoverD
Enable connect-time failoverE
Enable Transparent Application Failover （TAF）
考题
单选题You work as a database administrator for Supportcenter.cn. Client connection requests are failing because the listener is not responding. You want to forward client connect requests to another listener if one listener is not responding. How do you achieve this？（）A
Enable instance failoverB
Configure shared serverC
Enable database failoverD
Enable connect-time failoverE
Enable Transparent Application Failover （TAF）
考题
单选题You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. There is a database named DB1 in the instance. When you are absent, a user will use a login named Mary to log in and maintain the database snapshots. The user has to delete the database snapshots for DB1, so you have to give the appropriate permissions to the user. So which database permission should you give the user?（）A
DELETE B
CONTROL C
DROP DATABASE D
ALTER ANY DATASPACE
考题
单选题You work as a database administrator for Supportcenter.cn. You received the following error while working on your database： ORA-01555： snapshot too old ，In which situation would you receive such an error？（）A
You performed rollback after commit.B
If a log switch occurs in your database.C
Thearchiverfails to generate an archived log file.D
Instance recovery fails to find one of the redo log files.E
A long-running query is unable to get read-consistent image.F
If you perform manual undo management operations in auto mode.
考题
单选题You work as a database administrator for Certkiller .com. When you tried to connect to the database， you received the following error： ERROR： ORA-12541：TNS：no_listener You found that the listener is not running on the server， so you issued the following command in the Listener Control utility to start the listener. lsnrctlSTART What statement is true？（）A
It would attempt to start the default listenerB
It would start the most recently created listener.C
It would display an error with a message asking for the listener name to be specified.D
It would show you a list of listeners and prompts for the listener name that you want to start.
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