单选题Examine the following scenario： -Database is running in ARCHIVELOG mode. -Complete consistent backup is taken every Sunday. -On Tuesday the instance terminates abnormally because the disk on which control files are located gets corruptedThe disk having active online redo log files is also corrupted. The hardware is repaired and the paths for online redo log files and control files are still valid. Which option would you use to perform the recovery of database till the point of failure？（）A Restore the latest whole backup，perform complete recovery，and open the database normally B Restore the latest whole backup，perform incomplete recovery，and open the database with the RESETLOGS option.C Restore the latest backups control file，perform complete recovery，and open the database with the RESETLOGS option.D Restore the latest backup control file，perform incomplete recovery using backup control file，and open the database with the RESETLOG option.
单选题
Examine the following scenario： -Database is running in ARCHIVELOG mode. -Complete consistent backup is taken every Sunday. -On Tuesday the instance terminates abnormally because the disk on which control files are located gets corruptedThe disk having active online redo log files is also corrupted. The hardware is repaired and the paths for online redo log files and control files are still valid. Which option would you use to perform the recovery of database till the point of failure？（）
A
Restore the latest whole backup，perform complete recovery，and open the database normally
B
Restore the latest whole backup，perform incomplete recovery，and open the database with the RESETLOGS option.
C
Restore the latest backups control file，perform complete recovery，and open the database with the RESETLOGS option.
D
Restore the latest backup control file，perform incomplete recovery using backup control file，and open the database with the RESETLOG option.
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Examine the following scenario:-Database is running in ARCHIVELOG mode.-Complete consistent backup is taken every Sunday.-On Tuesday the instance terminates abnormally because the disk on which control files are located gets corrupted-The disk having active online redo log files is also corrupted.-The hardware is repaired and the paths for online redo log files and control files are still valid.Which option would you use to perform the recovery of database till the point of failure?（）A. Restore the latest whole backup, perform complete recovery, and open the database normallyB. Restore the latest whole backup, perform incomplete recovery, and open the database with the RESETLOGS optionC. Restore the latest backups control file, perform complete recovery, and open the database with the RESETLOGS optionD. Restore the latest backup control file, perform incomplete recovery using backup control file, and open the database with the RESETLOG option
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单选题Examine the following scenario: - Database is running in ARCHIVELOG mode. - Complete consistent backup is taken every Sunday. - On Tuesday the instance terminates abnormally because the disk on which control files are located gets corrupted - The disk having active online redo log files is also corrupted. - The hardware is repaired and the paths for online redo log files and control files are still valid. Which option would you use to perform the recovery of database till the point of failure?（）ARestore the latest whole backup, perform complete recovery, and open the database normallyBRestore the latest whole backup, perform incomplete recovery, and open the database with the RESETLOGS option.CRestore the latest backups control file, perform complete recovery, and open the database with the RESETLOGS option.DRestore the latest backup control file, perform incomplete recovery using backup control file, and open the database with the RESETLOG option.
单选题Given below is a list of scenarios： 1） A user terminates his session abnormally. 2） The connection between the server and the client application terminates because of a network failure. 3） A schema is accidentally dropped. 4） The tablespace is accidentally dropped from the database. 5） The hard disk gets corrupted and the data files in the disk are lost. 6） The database instance abnormally shuts down because of power failure. Which scenarios require DBAintervention to perform recovery（）A1， 3， and 6B4， 5， and 6C3， 4， and 5D1， 2， and 6
单选题Examine the following scenario: -Database is running in ARCHIVELOG mode. -Complete consistent backup is taken every Sunday. -On Tuesday the instance terminates abnormally because the disk on which control files are located gets corrupted -The disk having active online redo log files is also corrupted. -The hardware is repaired and the paths for online redo log files and control files are still valid. Which option would you use to perform the recovery of database till the point of failure?（）ARestore the latest whole backup, perform complete recovery, and open the database normallyBRestore the latest whole backup, perform incomplete recovery, and open the database with the RESETLOGS optionCRestore the latest backups control file, perform complete recovery, and open the database with the RESETLOGS optionDRestore the latest backup control file, perform incomplete recovery using backup control file, and open the database with the RESETLOG option
单选题You issued the following commands to configure setting in RMAN; Then you issued the following command to take the backup: RMAN BACKUP DATABASE PLUS ARCHIVELOG; Which statement is true about the execution of the above command?（）A The backup will terminate because the FORMAT clause was not configured for the channelB It backs up two copies of data files to tape and disk, and two copies of archived log file on tapeC It backs up the data files and archived log files to disk, making two copies of each data file and archived log fileD It backs up the data files and archived log files to tape, making two copies of each data file and archived log file
单选题Your database operates in ARCHIVELOG mode and user/x7fmanaged consistent backups are performed every Sunday night. On Tuesday， at 9：00 a.m. the current log sequence number was 369. Also， on Tuesday you lost the data file belonging to the SYSTEM tablespace and an archivelog file （sequence number 356） that contained redo entries between 8：00 a.m. and 8：30 a.m. With reference to this scenario， what would you do to recover the database？（）Arestore all the data files from last Sunday’s backup， and then perform a timebased recoveryBrestore all the data files from last Sunday’s backup， and then perform a cancelbased recoveryCrestore all the data files from last Sunday’s backup， and then perform a changebased recoveryDrestore only data files that belong to the SYSTEM tablespace from last Sunday’s backup， and then perform a complete recovery
多选题Your database is configured in NOARCHIVELOG mode. All the control files have been lost due to a hard disk failure but the data files are not lost. You have the closed whole database backup available to you. Which two statements are true in this scenario？（）AThe instance aborts.BThe database cannot be recovered.CThe database can be recovered by restoring the control files from the backup.DThe database remains opened and you have to shut it down with the ABORT option.EThe database can be restored till the point of the last closed whole database backup.
单选题Examine the following scenario： -Database is running in ARCHIVELOG mode. -Complete consistent backup is taken every Sunday. -On Tuesday the instance terminates abnormally because the disk on which control files are located gets corruptedThe disk having active online redo log files is also corrupted. The hardware is repaired and the paths for online redo log files and control files are still valid. Which option would you use to perform the recovery of database till the point of failure？（）A Restore the latest whole backup，perform complete recovery，and open the database normally B Restore the latest whole backup，perform incomplete recovery，and open the database with the RESETLOGS option.C Restore the latest backups control file，perform complete recovery，and open the database with the RESETLOGS option.D Restore the latest backup control file，perform incomplete recovery using backup control file，and open the database with the RESETLOG option.
单选题Assume your situation can be described as follows： x A full backup taken using RMAN is available on disk. x The current control files were NOT damaged and do not need to be restored. x All data files are damaged or lost. x The database is in NOARCHIVELOG mode. Which RMAN command would be most appropriate to use in line 3 of the following RMAN command set to restore and fully recover your database？（） 1. RMAN STARTUP MOUNT 2. RMAN RESTORE DATABASE; 3. RMAN （） 4. RMAN ALTER DATABASE OPEN;ARECOVER DATABASE；BSWITCH DATAFILE ALL；CRESTORE CONTROL FILE；DRECOVER DATABASE USING BACKUP CONTROL FILE；
单选题Given below is a list of scenarios： 1）A user terminates his session abnormally. 2）The connection between the server and the client application terminates because of a network failure. 3）A schema is accidentally dropped. 4）The tablespace is accidentally dropped from the database. 5）The hard disk gets corrupted and the data files in the disk are lost. 6）The database instance abnormally shuts down because of power failure. Which scenarios require DBA intervention to perform recovery（）A4 and 5B1，3，and 6C4，5，and 6D3，4，and 5E1，2，and 6
单选题Your multitenant container database (CDB) is running in ARCHIVELOG mode. You connect to the CDB RMAN. Examine the following command and its output: You execute the following command: RMAN BACKUP DATABASE PLUS ARCHIVELOG; Which data files will be backed up?（）AData files that belong to only the root containerBData files that belong to the root container and all the pluggable databases (PDBs)CData files that belong to only the root container and PDB$SEEDDData files that belong to the root container and all the PDBs excluding PDB$SEED