View the Exhibit to examine the error that occurred during the database startup.
You opened an RMAN session for the database. To repair the failure， you executed the followingcommand as the first RMAN command：
RMAN>REPAIR FAILURE；
Which statement describes the consequence of this command（）
A.The command performs the recovery and closes the failure.
B.The command only displays the advice and the RMAN script required for recovery.
C.The command executes the RMAN script to repair the failure and remove the entry from the Automatic Diagnostic Repository （ADR）.
D.The command produces an error because the ADVISE FAILURE command was not executed beforethe REPAIR FAILURE command.
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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
A.failure when no standby database is configured
B.failure because a data file is renamed accidentally
C.failure that requires no archive logs to be applied for recovery
D.failure due to loss of connectivity-for example， an unplugged disk cable
You are managing an Oracle Database 11g database running in ARCHIVELOG mode. The FlashRecovery Area is specified as the destination for the archived redo log files. You notice this warning in thealert log file：
ORA-19815： WARNING： db_recovery_file_dest_size of 3221225472 bytes is 100.00% used， and has 0remaining bytes available.
What would you do to reclaim the used space in the Flash Recovery Area（）
A.Back up the Flash Recovery Area.
B.Decrease the retention time for the database backup and flashback log files.
C.Manually delete all the archived log files from the Flash Recovery Area by using operating system （OS）commands.
D.Manually delete all the expired backup sets from the Flash Recovery Area by using operating system（OS） commands.
View the Exhibit to examine the output for the CROSSCHECK BACKUP command.
Which statement is true about the output of the command（）
A.The backup piece is expired as the new backup is available.
B.The backup piece is expired because the operating-system file was not found.
C.The backup piece is expired because the retention period for the backup has expired.
D.The backup piece is expired because the backup set to which it belongs is not complete.
You want to configure and schedule offline database backups to run automatically.
Which tool or utilitywould you use to achieve this（）
A.the XML script
B.the PL/SQL script
C.the DBMS_SCHEDULER package
D.Enterprise Manager to schedule the backup
A.data files
B.control files
C.parameter file
D.online redo log files
E.server parameter file
You are using Enterprise Manager to schedule backups for your database.
Which type of script wouldbe generated by the backup scheduler（）
A.XML script
B.PL/SQL script
C.Operating system script
D.Recovery Manager （RMAN） script
You are managing an Oracle Database 11g database with the following backup strategy：
1.On Sunday， an incremental level 0 tape backup is performed.
2.Monday through Saturday， acumulativeincremental level 1 tape backup is performed.
Which two statements are true regarding the backups performed（）
A.The backup performed in step 1 backs up all blocks that have ever been in use in the database.
B.The backup performed in step 2 copies all the blocks changed since the most recent level 0 backup.
C.The backup performed in step 1 backs up all the blocks changed since the most recent level 1 backup.
D.The backup performed in step 2 backs up all blocks that have changed since the most recent incremental backup at level 1.
You are managing an Oracle Database 11g database with this backup strategy：
- Every Sunday night， level 0 backup is performed.
- On Monday night and subsequent days， level 1 incremental backup is performed.
The backups are not cumulative incremental.
Which statement about Monday’s backup is true（）
A.The backup contains all the used blocks.
B.The backup contains all the used and unused blocks.
C.The backup contains blocks that have changed since the last level 0 backup.
D.The backup contains blocks that have changed since the last level 1 backup taken last week.
You perform differential incremental level 1 backups of your database on each working day and level 0 backup on Sundays， to tape.
Which two statements are true about differential incremental backups（）
A.The backup performed on Sundays contains all the blocks that have ever been used in the database.
B.The backup performed on Sundays contains all the blocks that have changed since the last level 1backup.
C.The backup performed on each working day contains all the blocks that have changed since the lastlevel 0 backup.
D.The backup performed on Monday contains all the blocks that have changed since the level 0 backup，and every other working day contains all the blocks that have changed since the level 1 backup.
最新试题
View the Exhibit and examine the attributes of an undo tablespace. In an OLTP system, the user SCOTT hasstarted a query on a large table in the peak transactional hour that performs bulk inserts. The query runs formore than 15 minutes and then SCOTT receives the following error:ORA-01555: snapshot too oldWhat could be the reason for this error（）
Which kinds of failures make the Data Recovery Advisor （DRA） generate a manual checklist？（）
You are managing an Oracle Database 11g database. You configured the database to run in ARCHIVELOGmode. Which two statements are true in this scenario（）
Which statements regarding the server parameter file （SPFILE） are true（）
Identify the situations in which you use the alert log file in your database to check the detail.（）
Which statements are true regarding listeners（）
Your database is functional with a peak load for the last one hour. You want to preserve the performancestatistics collected during this period to be used for comparison when you analyze the performance of thedatabase in the future. What action would you take to achieve this task（）
View the Exhibit. You are creating an additional database by using the Database Configuration Assistant（DBCA）. You opted to create a General Purpose database and during the database creation realize that theBlock Size field is not enabled. What could be the reason for this（）
Which statements are true about logical structures of the Oracle database（）
View the Exhibit to examine the output of the DBA_OUTSTANDING_ALERTS view. After 30 minutes, youexecuted the following command:SQL> SELECT reason,metric_value FROM dba_outstanding_alerts; REASON METRIC_VALUE------------------------------ ---------------------- Tablespace [TEST] is [28 perce 28.125 nt] fullWhat could be the reason for the elimination of the other rows in the output（）