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多选题
Which two activities are NOT supported by the Data Recovery Advisor?（）
A
Diagnose and repair a data file corruption offline.
B
Diagnose and repair a data file corruption online.
C
Diagnose and repair failures on a standby database.
D
Recover from failures in the Real Application Cluster (RAC) environment.
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更多 “多选题Which two activities are NOT supported by the Data Recovery Advisor?（）ADiagnose and repair a data file corruption offline.BDiagnose and repair a data file corruption online.CDiagnose and repair failures on a standby database.DRecover from failures in the Real Application Cluster (RAC) environment.” 相关考题
考题
Examine the following RMAN script:Which statement describes the purpose of the script?()
A. The data file is checked for physical corruption and backed up if found clean.B. The backup of data file 5 is performed and the interactive messages during the backup are suppressed.C. The existing backup for the data file is checked and the backup is performed if there are changes in the data file after the last backup.D. The backup of data file 5 is performed and all SQL statements that are executed during RMAN compilation and their results are displayed
考题
View the Exhibit to examine the error while executing the REPAIR FAILURE command in an RMAN session.What is the reason for this error?()
A. Another repair session is running concurrently.B. The failure ID has not been mentioned in the command for data file 5.C. There are new failures recorded in the Automatic Diagnostic Repository (ADR).D. The ADVISE FAILURE command has not been issued before the REPAIR FAILURE command.
考题
Which two activities are NOT supported by the Data Recovery Advisor?()
A. Diagnose and repair a data file corruption offline.B. Diagnose and repair a data file corruption online.C. Diagnose and repair failures on a standby database.D. Recover from failures in the Real Application Cluster (RAC) environment.
考题
Which two kinds of failures make the Data Recovery Advisor (DRA)generate a manual checklist? ()
A. failures because a data file is renamed by errorB. failures when no standby database is configuredC. failures that require no archive logs to be applied for recoveryD. failures due to loss of connectivity-for example, an unplugged disk cable
考题
Which kinds of failures make the Data Recovery Advisor （DRA） generate a manual checklist？（）A、Failure when no standby database is configuredB、Failure because a data file is renamed accidentallyC、Failure that requires no archive logs to be applied for recoveryD、Failure due to loss of connectivity-for example， an unplugged disk cable
考题
A data file became corrupted in your database due to bad sectors on the disk. Because of corruption， you lost all the important tables in that data file. Which method would you use for recovery？（）A、flash back all the tables in the data file， one by oneB、restore the data file to a new location and perform a media recoveryC、flash back the database; there is no need to restore the data fileD、restore the data file from the most recent backup and flash back the database
考题
A client has been unable to fix corruption of system files and does not have a backup or an Automated System Recovery (ASR) disk. Which of the following is the BEST action to take next? （）A、Copy the missing file from another computer and reboot.B、Execute a Windows repair from the Windows setup media.C、Boot into the Recovery Console and execute FIXBOOT.D、Reboot and press the F2 key when prompted.
考题
Which two activities are NOT supported by the Data Recovery Advisor?（）A、Diagnose and repair a data file corruption offline.B、Diagnose and repair a data file corruption online.C、Diagnose and repair failures on a standby database.D、Recover from failures in the Real Application Cluster (RAC) environment.
考题
Your database is open and running in ARCHIVELOG mode. You take RMAN full backups every Sunday night. On Monday morning， while querying the user1.employees table， you receive the following error message： 01578： ORACLE data block corrupted （file # 5， block # 51） ORA-01110： data file 5： ’/u01/app/oracle/oradata/orcl/example01.dbf’ You need to rectify the corruption while ensuring the following： The data file should remain online. The mean time to recover （MTTR） should be minimal. You are not using a backup control file， and all the archived logs are accessible. Which option would you choose？（）A、flash back the corrupted blocksB、use the DBMS_REPAIR packageC、use the RMAN TSPITR commandD、use the RMAN BLOCKRECOVER commandE、use the RESTORE DATABASE and RECOVER DATABASE commandsF、investigate the time at which the corruption occurred and perform a point-in-time recovery
考题
You work as a database administrator at Certkiller .com. Your database is open and running in ARCHIVELOGmode. You take RMANfull backups every Sunday night. On Monday morning， while querying the user1.employeestable， you receive the following error message： 01578： ORACLE data block corrupted （file # 5， block # 51） ORA-01110： data file 5：’/u01/app/oracle/oradata/orcl/example01.dbf’ You need to rectify the corruption while ensuring the following： The data file should remain online. The mean time to recover （MTTR） should be minimal. You are not using a backup control file and all the archived logs are accessible. Which option would you choose？（）A、 flash back the corrupted blocksB、 use the DBMS_REPAIR packageC、 use the RMAN TSPITR commandD、 use the RMAN BLOCKRECOVER commandE、 use the RESTORE DATABASE and RECOVER DATABASE commandsF、 investigate the time at which the corruption occurred and perform a point-in-time recovery
考题
Which two kinds of failures make the Data Recovery Advisor （DRA） generate a manual checklist（）A、failure when no standby database is configuredB、failure because a data file is renamed accidentallyC、failure that requires no archive logs to be applied for recoveryD、failure due to loss of connectivity-for example， an unplugged disk cable
考题
A data file become corrupted in your database due to bad sectors on the disk. Because of corruption， you lost all the important tables in that data file. Which method would you use for recovery？（）A、 Flash back all the tables in the data file， one by one.B、 Restore the data file to a new location and perform a media recovery.C、 Flash back the database， there is no need to restore the data file.D、 Restore the data file from the most recent backup and flash the database.
考题
You issued the following command to analyze the SCOTT.EMP table for block corruption： ANALYZE TABLE SCOTT.EMP VALIDATE STRUCTURE； You received the following error： ORA-01578： ORACLE data block corrupted （file # %s， block # %s） How will you resolve the block corruption problem？（）A、 by using the DBMS_REPAIR packageB、 by using the DB_BLOCK_CHECKING parameterC、 by using the DBVERIFY utilityD、 will not be completely resolved until the hardware fault is corrected
考题
While querying the EMPLOYEES table， you receive an ORA-01578 message indicating block corruption in File# 1201 and Block# 1968. You analyze the table and the corruption is verified. Which RMAN command do you use to perform BMR and repair the corrupt block？（） A、 RECOVER FILE=1201 BLOCK=1968B、 RECOVER CORRUPTION LISTC、 RECOVER DATAFILE 1201 BLOCK 1968D、 RECOVER BLOCK CORRUPTION LISTE、 None of the above
考题
Which two kinds of failures make the Data Recovery Advisor (DRA)generate a manual checklist? （）A、failures because a data file is renamed by errorB、failures when no standby database is configuredC、failures that require no archive logs to be applied for recoveryD、failures due to loss of connectivity-for example, an unplugged disk cable
考题
You issue the following statement： SQL SELECT FIRSTNAME， LASTNAME FROM HR.EMPLOYEE； You receive the following error： 01578： ORACLE data block corrupted （file# 6， block # 54） ORA-01110 ： data file 6： ’u01/oracle/oradata/data1.dbf’ How will you resolve this problem of data block corruption by reducing the mean time to recover （MTTR）？（）A、 by using the DBMS_REPAIR packageB、 by using the DBVERIFY utilityC、 by using Block Media RecoveryD、 by issuing the ANALYZE TABLE HR.EMPLOYEES VALIDATE STRUCTURE command
考题
Which two activities are NOT supported by the Data Recovery Advisor （DRA）（）A、Recover from failures in the RAC environment.B、Diagnose and repair a data file corruption online.C、Diagnose and repair a data file corruption offline.D、Diagnose and repair failures on a standby database
考题
多选题Which two kinds of failures make the Data Recovery Advisor （DRA） generate a manual checklist（）Afailure when no standby database is configuredBfailure because a data file is renamed accidentallyCfailure that requires no archive logs to be applied for recoveryDfailure due to loss of connectivity-for example， an unplugged disk cable
考题
单选题You issue the following statement： SQL SELECT FIRSTNAME， LASTNAME FROM HR.EMPLOYEE； You receive the following error： 01578： ORACLE data block corrupted （file# 6， block # 54） ORA-01110 ： data file 6： ’u01/oracle/oradata/data1.dbf’ How will you resolve this problem of data block corruption by reducing the mean time to recover （MTTR）？（）A
by using the DBMS_REPAIR packageB
by using the DBVERIFY utilityC
by using Block Media RecoveryD
by issuing the ANALYZE TABLE HR.EMPLOYEES VALIDATE STRUCTURE command
考题
多选题The database is running in NOARCHIVELOG mode. A data file is lost. Which two are valid options for recover？（）ARestore the data file and perform incomplete recovery.BRestore the data file and perform point-in-time recover.CDrop the tablespace and lose all data in the tablespace.DRestore the database and lose all data since the last backup.
考题
多选题Which kinds of failures make the Data Recovery Advisor （DRA） generate a manual checklist？（）AFailure when no standby database is configuredBFailure because a data file is renamed accidentallyCFailure that requires no archive logs to be applied for recoveryDFailure due to loss of connectivity-for example， an unplugged disk cable
考题
多选题Which four actions are possible during an Online Data file Move operation?（）ACreating and dropping tables in the data file being movedBPerforming file shrink of the data file being movedCQuerying tables in the data file being movedDPerforming Block Media Recovery for a data block in the data file being movedEFlashing back the databaseFExecuting DML statements on objects stored in the data file being moved
考题
单选题A data file become corrupted in your database due to bad sectors on the disk. Because of corruption， you lost all the important tables in that data file. Which method would you use for recovery？（）A
Flash back all the tables in the data file， one by one.B
Restore the data file to a new location and perform a media recovery.C
Flash back the database， there is no need to restore the data file.D
Restore the data file from the most recent backup and flash the database.
考题
多选题You lost a data file that belongs to an index tablespace in your database， which operates in ARCHIVELOG mode. Loss of the data file resulted in increased response time on your queries. Which two options would you use to solve this problem？ （）ARestore the lost data file from the backup， and then flash back the database.BRestore the data file pertaining to index tablespace， and then recover the tablespace.CRestore all the data files， and then perform an incomplete recovery to get the tablespace back.DRestore all the data files， and then perform an incomplete recovery using the backup control file.EDrop and re-create the index tablespace， and then re-create all of the indexes in that tablespace.
考题
多选题Which two activities are NOT supported by the Data Recovery Advisor DRA（）ARecover from failures in the RAC environment.BDiagnose and repair a data file corruption online.CDiagnose and repair a data file corruption offline.DDiagnose and repair failures on a standby database
考题
单选题You issued the following command to analyze the SCOTT.EMP table for block corruption： ANALYZE TABLE SCOTT.EMP VALIDATE STRUCTURE； You received the following error： ORA-01578： ORACLE data block corrupted （file # %s， block # %s） How will you resolve the block corruption problem？（）A
by using the DBMS_REPAIR packageB
by using the DB_BLOCK_CHECKING parameterC
by using the DBVERIFY utilityD
will not be completely resolved until the hardware fault is corrected
考题
多选题While querying the EMPLOYEES table， you receive an ORA-01578 message indicating block corruption in File# 1201 and Block# 1968. You analyze the table and the corruption is verified. Which RMAN command do you use to perform BMR and repair the corrupt block？（）ARECOVER FILE=1201 BLOCK=1968BRECOVER CORRUPTION LISTCRECOVER DATAFILE 1201 BLOCK 1968DRECOVER BLOCK CORRUPTION LISTENone of the above
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