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While executing a Cluster Test Plan， the administrators realize that they will need to email the Operations and network on-call staff in the event of a network outage. What can be done to alert the on-call staff of network failures？（）
- A、 Customize clstat to send a mail message.
- B、 Customize an Event Notification method.
- C、 Customize an Error Notification method.
- D、 Customize clinfo to send an SNMP trap.
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更多 “ While executing a Cluster Test Plan， the administrators realize that they will need to email the Operations and network on-call staff in the event of a network outage. What can be done to alert the on-call staff of network failures？（） A、 Customize clstat to send a mail message.B、 Customize an Event Notification method.C、 Customize an Error Notification method.D、 Customize clinfo to send an SNMP trap.” 相关考题
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You have an SQL query that takes one minute to execute. You use the following code segment to execute theSQL query asynchronously.Dim ar As IAsyncResult = cmd.BeginExecuteReader()You need to execute a method named DoWork() that takes one second to run while the SQL query is executing.DoWork() must run as many times as possible while the SQL query is executing.Which code segment should you use?（）A.B.C.D.
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Which Scheduler view(s) can be queried to see which jobs are currently executing? ()
A. DBA_SCHEDULER_JOB_RUN_DETAILSB. DBA_SCHEDULER_RUNNING_JOBS DBAC. DBA_SCHEDULER_CURRENT_JOBSD. DBA_SCHEDULER_JOBS DBAE. DBA_SCHEDULER_EXECUTING_JOBS
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Changes often happen in（ ）．A．Initiating ProcessB．Executing ProcessC．Planning ProcessD．Closing Process
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下列写法中等价的是( )。A．若x=1,while(x!=x)与while(x)B．若x=0,while(x!=x)与while(x)C．若x=1,while(x!=0)与while(!x)D．若x=0,while(x==0)与while(x)
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The idea for the new project came to Jack ______ to his study recently.A. while devotingB. while devoting himselfC. while he was devotedD. while devoted
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While working in setup mode, a configuration line is typed incorrectly. What should you do to exit setup mode, without executing or saving any of the mistakes you made?（）A、Type exit at the setup dialog.B、Type close at the setup dialog.C、Press the Ctrl-C key combination.D、Press the Ctrl-X key combination.E、Issue the copy startup-config command.F、Issue the 'write e" command.G、Issue the "write mem" command
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You have an SQL query that takes one minute to execute. You use the following code segment to execute the SQL query asynchronously.Dim ar As IAsyncResult = cmd.BeginExecuteReader（ ）You need to execute a method named DoWork（ ） that takes one second to run while the SQL query is executing. DoWork（ ） must run as many times as possible while the SQL query is executing. Which code segment should you use?（）A、While ar.AsyncWaitHandle Is Nothing DoWork()End Whiledr = cmd.EndExecuteReader(ar)B、While Not ar.IsCompleted DoWork()End Whiledr = cmd.EndExecuteReader(ar)C、While T hread.CurrentThread.ThreadState = ThreadState.Running DoWork()End Whiledr = cmd.EndExecuteReader(ar)D、While Not ar.AsyncWaitHandle.WaitOne() DoWork()End Whiledr = cmd.EndExecuteReader(ar)
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下面关于while及do-while说法中，描述正确的是（）A、while与do..while没有区别B、while是先执行后判断C、do..while是先判断后执行D、while是先判断后执行，条件为真时执行
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Given the following output： prompt myapp [1]+ Stopped myapp prompt Which of the following commands will resume executing the stopped process while allowing the user to continue to type commands at the command prompt？（）A、 bg myappB、 continue myappC、 exec myappD、 fg myappE、 myapp
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What command with all options and/or parameter will send the signal USR1 to any executing process of program apache2？（）
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Which of the following best describes Simultaneous Multi-threading （SMT）？（）A、A POWER5 microprocessor feature that allocates two processors to each applicationB、A Workload Manager feature that allows two processing threads to be executing on a single processorC、An AIX v5.2 feature that allows two processing threads to be executing on a single processor concurrentlyD、A POWER5 microprocessor feature that allows two processing threads to be executing on a single processor concurrently
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A user receives the following error while executing a query： ORA/x7f01555：snapshot too old Which two options can be the solutions to avoid such errors in future？（）A、increase the size of redo log filesB、increase the size of the undo tablespaceC、increase the size of the Database Buffer CacheD、increase the size of the default temporary tablespaceE、enable the retention guarantee for the undo tablespace
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Your database is in ARCHIVELOG mode. You lost an index tablespace due to a disk failure while the database was open. You have neither a backup of the lost index tablespace nor the scripts containing the CREATE INDEX statements to recreate the indexes. Currently， several users are executing long-running queries on the database. What will happen to the ongoing activity in the database？（）A、 The queries that are currently executing will abort and an error message will be returned to the user.B、 The queries that are currently executing will execute normally but future queries will not executed.C、 Data Manipulation Language （DML） statements cannot be performed on the tables on which the indexes are based.D、 The currently executing and future queries will execute normally， but will be slower
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Which Scheduler view（s） can be queried to see which jobs are currently executing？（）A、 DBA_SCHEDULER_JOB_RUN_DETAILSB、 DBA_SCHEDULER_RUNNING_JOBSC、 DBA_SCHEDULER_CURRENT_JOBSD、 DBA_SCHEDULER_JOBSE、 DBA_SCHEDULER_EXECUTING_JOBS
考题
Which Scheduler view(s) can be queried to see which jobs are currently executing? （）A、DBA_SCHEDULER_JOB_RUN_DETAILSB、DBA_SCHEDULER_RUNNING_JOBS DBAC、DBA_SCHEDULER_CURRENT_JOBSD、DBA_SCHEDULER_JOBS DBAE、DBA_SCHEDULER_EXECUTING_JOBS
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You previously secured your listener with an encrypted password. However， you need to set a new password for security reasons. What is the correct method for setting a new encrypted password for the listener using the Listener Control utility？（）A、 executing the SET PASSWORD command and then the SAVE_CONFIG commandB、 executing the CHANGE_PASSWORD command and then the SAVE_CONFIG commandC、 executing the CHANGE_PASSWORD command and then the SET PASSWORD commandD、 executing the SET PASSWORD command， then the CHANGE_PASSWORD command and finally， the SAVE_CONFIG command
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多选题Which Scheduler view(s) can be queried to see which jobs are currently executing? （）ADBA_SCHEDULER_JOB_RUN_DETAILSBDBA_SCHEDULER_RUNNING_JOBS DBACDBA_SCHEDULER_CURRENT_JOBSDDBA_SCHEDULER_JOBS DBAEDBA_SCHEDULER_EXECUTING_JOBS
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单选题Your database is in ARCHIVELOG mode. You lost an index tablespace due to a disk failure while the database was open. You have neither a backup of the lost index tablespace nor the scripts containing the CREATE INDEX statements to recreate the indexes. Currently， several users are executing long-running queries on the database. What will happen to the ongoing activity in the database？（）A
The queries that are currently executing will abort and an error message will be returned to the user.B
The queries that are currently executing will execute normally but future queries will not executed.C
Data Manipulation Language （DML） statements cannot be performed on the tables on which the indexes are based.D
The currently executing and future queries will execute normally， but will be slower
考题
单选题You previously secured your listener with an encrypted password. However， you need to set a new password for security reasons. What is the correct method for setting a new encrypted password for the listener using the Listener Control utility？（）A
executing the SET PASSWORD command and then the SAVE_CONFIG commandB
executing the CHANGE_PASSWORD command and then the SAVE_CONFIG commandC
executing the CHANGE_PASSWORD command and then the SET PASSWORD commandD
executing the SET PASSWORD command， then the CHANGE_PASSWORD command and finally， the SAVE_CONFIG command
考题
单选题You decided to change the location of the flash recovery area. You executed the following command： Which statement is true？（）A
The location can be changed only if the flash recovery area is empty.B
After executing the command， all new flash recovery area files will be created in the new location.C
The command will generate an error because you cannot change the flash recovery area while the database is open.D
All the existing files in the flash recovery area will be moved to the new location， and all new Flash Recovery Area files will be created in the new location.
考题
多选题Which Scheduler view（s） can be queried to see which jobs are currently executing？（）ADBA_SCHEDULER_JOB_RUN_DETAILSBDBA_SCHEDULER_RUNNING_JOBSCDBA_SCHEDULER_CURRENT_JOBSDDBA_SCHEDULER_JOBSEDBA_SCHEDULER_EXECUTING_JOBS
考题
单选题You have an SQL query that takes one minute to execute. You use the following code segment to execute the SQL query asynchronously.IAsyncResult ar = cmd.BeginExecuteReader（ ）;You need to execute a method named Do Work（ ） that takes one second to run while the SQL query is executing. DoWork（ ） must run as many times as possible while the SQL query is executing. Which code segment should you use? （）A
while（ar.AsyncWaitHandle==null）{DoWork（）；}dr=cmd.EndExecuteReader（ar）；B
while（!ar.IsCompleted）{DoWork（）；}dr=cmd.EndExecuteReader（ar）；C
while（Thread.CurrentThread.ThreadState==ThreadState.Running）{DoWork（）；}dr=cmd.EndExecuteReader（ar）；D
while（!ar.AsyncWaitHandle.WaitOne（））{DoWork（）；}dr=cmd.EndExecuteReader（ar）；
考题
单选题Which of the following best describes Simultaneous Multi-threading （SMT）？（）A
A POWER5 microprocessor feature that allocates two processors to each applicationB
A Workload Manager feature that allows two processing threads to be executing on a single processorC
An AIX v5.2 feature that allows two processing threads to be executing on a single processor concurrentlyD
A POWER5 microprocessor feature that allows two processing threads to be executing on a single processor concurrently
考题
单选题You want to create a temporary table while executing a procedure in a form. Which statement is true?（）A
You cannot create a table form within Forms. B
You must use the FORMS_DDL built-in to create the table. C
You must use the DBMS_DYNAMIC_DDL package to create the table. D
You can write the CREATE TABLE statement directly into the trigger.
考题
单选题Given the following output： prompt myapp [1]+ Stopped myapp prompt Which of the following commands will resume executing the stopped process while allowing the user to continue to type commands at the command prompt？（）A
bg myappB
continue myappC
exec myappD
fg myappE
myapp
考题
多选题While working in setup mode, a configuration line is typed incorrectly. What should you do to exit setup mode, without executing or saving any of the mistakes you made?（）AType exit at the setup dialog.BType close at the setup dialog.CPress the Ctrl-C key combination.DPress the Ctrl-X key combination.EIssue the copy startup-config command.FIssue the 'write e command.GIssue the write mem command
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