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单选题
ou are implementing control file multiplexing. Which of the following choices identifies the method you can use in order to generate the control file copies that Oracle will maintain?（）
A
Issue ALTER DATABASE BACKUP CONTROLFILE TO filename
B
Make a copy of the control file with the database shut down
C
Issue ALTER DATABASE BACKUP CONTROLFILE TO trace
D
Make a copy of the control file with the database still running
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You issue this statement：ALTER DATABASE BACKUP CONTROLFILE TO TRACE； What does the statement generate？（）A、A text copy of the control file.B、A binary copy of the control file.C、A file containing a SQL statement which will re-create the database.D、A file containing a SQL statement which will re-create the control file.
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You are connected to Recovery Manager （RMAN） without a recovery catalog. There is no copy of the control file available. You want to restore the control file from an autobackup. To retrieve the autobackup， you need the database ID （DBID）. In which two sources would you find the DBID？ （）A、 the alert log fileB、 the server parameter fileC、 the formatted name of a control file autobackupD、 an RMAN session log fileE、 the trace file
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You are maintaining your database in Oracle10g. You are not using the recovery catalog to maintain the backup metadata information. You want to enable the reusable section of the control file to expand itself if the oldest record cannot be reused， and whenever a new record is added to the reusable section of the control file. Which value will you set for the CONTROL_FILE_RECORD_KEEP_TIME parameter？（）A、 ZeroB、 One or moreC、 NONED、 DEFAULT
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Which two statements regarding the control file and Recover Manager are true？ （）A、The control file can grow in size.B、The control file can store RMAN scripts.C、CONTROL_FILE_RECORD_KEEP_TIME determines retention time for RMAN records.D、The RMAN catalog can exist solely in the control file of the target database.
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Which is not a valid way of backing up a control file？（） A、 Backing up the control file to traceB、 Copying the existing control file of the database to the backup location during a hot backup C、 Copying the existing control file of the database to the backup location during a cold backupD、 Creating a backup control fileE、 Using the create controlfile command
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You are implementing an ASP.NET page that will retrieve large sets of data from a data source. You add a ListView control and a DataPager control to the page. You need to ensure that the data can be viewed one page at a time. What should you do？（）A、Set the DataPager control’s PageSize property to the number of rows to view at one time.B、Set the DataPager control’s PagedControlID property to the ID of the ListView control.C、In the code-behind file， set the DataPager control’s Parent property to the ListView control.D、In the code-behind file， set the ListView control’s Parent property to the DataPager control.
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单选题You backed up the control file to trace. Which statement is true about the trace file generated？（）A
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The trace file has a SQL script to re-create the control file.C
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单选题Which is not a valid way of backing up a control file？（）A
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考题
多选题Your multitenant container database (CDB) contains three pluggable database (PDBs). You find that the control file is damaged. You plan to use RMAN to recover the control file. There are no startup triggers associated with the PDBs. Which three steps should you perform to recover the control file and make the database fully operational?（）AMount the container database (CDB) and restore the control file from the control file auto backup.BRecover and open the CDB in NORMAL mode.CMount the CDB and then recover and open the database, with the RESETLOGS option.DOpen all the pluggable databases.ERecover each pluggable database.FStart the database instance in the nomount stage and restore the control file from control file auto backup.
考题
单选题ou are implementing control file multiplexing. Which of the following choices identifies the method you can use in order to generate the control file copies that Oracle will maintain?（）A
Issue ALTER DATABASE BACKUP CONTROLFILE TO filenameB
Make a copy of the control file with the database shut downC
Issue ALTER DATABASE BACKUP CONTROLFILE TO traceD
Make a copy of the control file with the database still running
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单选题Which one of the following files contains records that do not meet the specified load criteria in the SQL*Loader control file？（）A
Log fileB
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Bad file
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单选题Your database is having two control files， three redo log file groups with two members in each group. Failure of which file would cause an instance to shut down？（）A
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any archive log fileC
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loss of the initialization parameter fileE
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多选题Which two statements regarding the control file and Recover Manager are true？ （）AThe control file can grow in size.BThe control file can store RMAN scripts.CCONTROL_FILE_RECORD_KEEP_TIME determines retention time for RMAN records.DThe RMAN catalog can exist solely in the control file of the target database.
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单选题Which of the following is a differentiating feature of file permissions as compared to share permissions？（）A
File permissions are less granular than share permissions.B
Full control can only be set using file permissions.C
File permissions are more granular than share permissions.D
Full control can only be set using share permissions.
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单选题You work as a database administrator for Certkiller .com. You started the instance using theinit.orafile. You have two control files and three redo log groups in your database. You decided to protect the database against failures by adding one more control file. Which file is the appropriate way to perform this task？（）A
Shut down the instance， copy the control file to the third location and open the database.B
Abort the instance， copy the control file to the third location， modify the CONTROL_FILES parameter in theinit.orafile and open the database.C
Copy the control file to the third location， modify the CONTROL_FILES parameter in theinit.orafile， restart the instance and open the database.D
Shut down the instance， copy the control file to the third location， modify the CONTROL_FILES parameter in theinit.orafile and open the database.E
Shut down the instance， startup in the mount state， copy the control file to the third location， modify the CONTROL_FILES parameter ininit.oraand open the database.
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多选题Which two RMAN commands initiate a resynchronization of the recovery catalog with the target database control file？（）ACOPYBBACKUPCCHANGEDDELETEECATALOG
考题
单选题You issue this statement：ALTER DATABASE BACKUP CONTROLFILE TO TRACE； What does the statement generate？（）A
A text copy of the control file.B
A binary copy of the control file.C
A file containing a SQL statement which will re-create the database.D
A file containing a SQL statement which will re-create the control file.
考题
多选题You are connected to Recovery Manager （RMAN） without a recovery catalog. There is no copy of the control file available. You want to restore the control file from an autobackup. To retrieve the autobackup， you need the database ID （DBID）. In which two sources would you find the DBID？ （）Athe alert log fileBthe server parameter fileCthe formatted name of a control file autobackupDan RMAN session log fileEthe trace file
考题
单选题You are implementing an ASP.NET page that will retrieve large sets of data from a data source. You add a ListView control and a DataPager control to the page. You need to ensure that the data can be viewed one page at a time. What should you do？（）A
Set the DataPager control’s PageSize property to the number of rows to view at one time.B
Set the DataPager control’s PagedControlID property to the ID of the ListView control.C
In the code-behind file， set the DataPager control’s Parent property to the ListView control.D
In the code-behind file， set the ListView control’s Parent property to the DataPager control.
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