You perform the following activities during the database upg

第1题：

Your test database is running in NOARCHIVELOG mode. Which statement is true regarding the type ofbackups that can be performed on the database（）

• A、You can perform online whole database backups.
• B、You can performofflinewhole database backups.
• C、You cannot perform schema-level export/import operations.
• D、You can perform the backup of only the SYSTEM tablespace when the database is open.

第2题：

Which of the following restrictions are not true with respect to tablespace point-in-time recovery？（）

• A、 The target database must be in NOARCHIVELOG mode.
• B、 No backup is required of the database before you perform a TSPITR.
• C、 You must have all archived redo logs generated since the last backup up to the point to which you want to restore the transport set.
• D、 If you rename a tablespace， you can not perform a TSPITR to any point in time before that rename operation occurred.
• E、 If you have tables in tablespace_1 that have associated constraints in tablespace_2，then you must transport both tablespaces.

第3题：

Which of the following statements is NOT true about RMAN？（）

• A、It improves usability by enabling you to reuse the scripts to perform recovery operations.
• B、It detects block corruption while restoration and recovery operations.
• C、It enables you to perform block media recovery.
• D、It is capable to recover through unrecoverable operations， with only full database backups.

第4题：

You administer an Oracle Database 10g and a third-party database. You use Recovery Manager （RMAN） to perform backup and recovery operations. You have configured a recovery catalog to act as an RMAN repository. To which of the following databases can you NOT connect using the RMAN CONNECT command？（）

• A、 target database
• B、 auxiliary database
• C、 third-party database
• D、 recovery catalog database

第5题：

you can perform an active database duplication when the database is in NOARCHIVELOG mode.（）

• A、 True
• B、 False

第6题：

Your database is in NOARCHIVELOG mode. You start to do a backup， but your users complain that they dont want you to shut down the database to perform the backup. What options are available to you？（）  

• A、 Put the database in hot backup mode and perform an online backup，including backing up the  archived redo logs.
• B、 Just back up the database datafiles without shutting down the database.
• C、 You will have to wait until you can shut down the database to perform the backup.
• D、 Mark each datafile as backup in progress， back them up individually，and then mark them as backup not in progress. No archived redo logs will need to be backed up.
• E、 Only back up the datafiles that the user will not be touching. Once the user has finished what they were doing，you can shut down the database and back up the datafiles the user changed during the  course of the remaining backup

第7题：

In your database， all the tablespaces are locally managed. You started Recovery Manager （RMAN） using recovery catalog and restored the control file by using the following command： RMAN> RESTORE CONTROLFILE;  Which two operations do you need to perform after restoring the control file from backup？（）

• A、shut down and restart the instance
• B、add new tempfiles to the temporary tablespaces after recovery
• C、perform a media recovery and open the database with the RESETLOGS option
• D、perform a media recovery and bring the database to NOARCHIVELOG mode

第8题：

You are managing an Oracle Database 11g database. You configured the database to run in ARCHIVELOGmode.  Which two statements are true in this scenario（）

• A、You must shut down the database instance to perform the backups.
• B、You must configure the Flash Recovery Area （FRA） for the database.
• C、You can perform complete database backups without closing the database.
• D、All the previous closed database backups including control files become invalid after you configure thedatabase to ARCHIVELOG mode.

第9题：

The database is running in the ARCHIVELOG mode. It has three redo log groups with one member each. Oneof the redo log groups has become corrupted. You have issued the following command during the recovery of a damaged redo log file:ALTER DATABASE CLEAR UNARCHIVED LOGFILE GROUP 3; Which action should you perform immediately after using this command?（）

• A、You should perform a log switch
• B、You should make a backup of the database
• C、You should switch the database to the NONARCHIVELOG mode
• D、You should shut down the database instance and perform a complete database recovery

第10题：

Your test database is running in NOARCHIVELOG mode. What are the implications of this？ （）

• A、You can perform open database backups.
• B、You can perform closed database backups.
• C、You cannot perform schema-level logical backups.
• D、You can perform the backup of only the SYSTEM tablespace when the database is open.