单选题Archived redo logs can be copied to more than one destination by Oracle.（）A TrueB False
单选题
Archived redo logs can be copied to more than one destination by Oracle.（）
A
True
B
False
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解析：
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相关考题：
Which statement is true regarding the Archiver （ARCn） process，archived log files，and recovery？ （）A、A database backup, combined with archived redo log files, guarantees that all committed data can be recovered to the point of failure. B、During recovery the ARCn background process copies its redo entries identified for recovery by the control file to the data files. C、After each write to an archived log, the mandatory background process ARCn writes its log sequence number and the first and last SCN number within the log sequence to the control file. D、At database recover time, and archived redo log is uniquely identified for recovery use by its redo thread number and destination ID number retrieved from the control file.
Which of the following statements is false？（）A、There can be more than one master catalog for a storeB、A sales catalog is a subset of the master catalogC、The master catalog is the central place for the stores merchandiseD、There can be more than one sales catalog for a storeE、Multiple stores can share a master catalog
When you are allowing RMAN to backup your archived redo log files，how does RMAN know which archived redo logs to back up from your archive log destination？（）A、RMAN keeps a list of archive logs in a text file.B、The DBA must manually tell RMAN which archive logs to backup.C、RMAN has access to target control file and/or catalog information.D、RMAN looks at the ARCHIVE_LOG_DEST parameter of your target database and backs up all archive logs found.
Which files will you need to perform a full recovery of a database backed up in NOARCHIVELOG mode？（） A、 Database datafilesB、 Control filesC、 Archived redo logsD、 Online redo logsE、 Flashback logs
You are using recovery Manager (RMAN) with a recovery catalog to backup up your production database. The backups and the archived redo log files are copied to a tape drive on a daily basis. The database was open and transactions were recorded in the redo logs. Because of fire in the building you lost your servers having the production database and the recovery catalog database. The archive log files generated after the last backup are intact on one of the remote locations. While performing a disaster recovery of the production database what is the next step that you must perform after restoring the data files and applying archived redo logs?（）A、Open the database in NORMAL modeB、Open the database in read-only modeC、Open the database in RESTRICTED modeD、Open the database with the RESETLOGS option
What is an obsolete backup set？（） A、 A backup set that is missing one or more backup set piecesB、 A backup that has exceeded the retention criteria and is no longer neededC、 A backup set that does not include archived redo logsD、 A backup set that can not be recovered due to corruptionE、 A backup set superceded by a datafile copy
You have configured the flash recovery area to store online redo log files， control files， archived redo logs and RMAN backups. Which of the following files can you successfully delete from the flash recovery area if you want to reclaim the space within it？（）A、 multiplexed control filesB、 RMAN obsolete backupsC、 multiplexed online redo log filesD、 archived redo logs that have not been copied to tape
Which is the correct command to back up the database， back up the archived redo logs， and then remove the backed-up archived redo logs？（） A、 backup databaseB、 backup database and archivelogsC、 backup database plus archivelogsD、 backup database plus archivelog delete inputE、 backup database and archivelog delete input
Your database has a backup that was taken yesterday （Tuesday） between 13：00 and 15：00 hours. This is the only backup you have. You have lost all the archived redo logs generatedsince the previous Monday， but you have archived redo logs available from the previous Sunday and earlier. You now need to restore your backup due to database loss. To which point can you restore your database？（） A、 13：00 on Tuesday.B、 15：00 on Tuesday.C、 Up until the last available archived redo log on Sunday.D、 To any point； all the redo should still be available in the online redo logs.E、 The database is not recoverable.
While performing the backup of the flash recovery area, you notice that one of the archived redo log files is missing. You have multiple destinations for archived redo log files. What implications does it have on the backup of the flash recovery area?（）A、The backup fails because one of the archived redo log files is missing. B、The backup succeeds but it would be without the missing archived log. C、During backup, you are prompted for the alternative destination for the missing archived redo log file. D、The backup succeeds because it fails over to one of the alternative archived redo log destinations.
Which of the following files cannot be backed up by RMAN? （）(Choose all that apply.）A、Database datafilesB、Control filesC、Online redo logsD、Database pfilesE、Archived redo logs
Which of the following does the recover command not do？（） A、 Restore archived redo logs.B、 Apply archived redo logs.C、 Restore incremental backups.D、 Apply incremental backups.E、 Restore datafile images.
Which of the following parameters defines the location where Oracle should create archived redo logs?（）A、LOG_ARCHIVE_1 B、LOG_DESTINATION_1 C、LOG_ARCHIVED_DESTINATION_1D、LOG_ARCHIVE_DEST_1E、LOG_ARCHIVE_SOURCE_1
单选题Which is the correct command to back up the database， back up the archived redo logs， and then remove the backed-up archived redo logs？（）A backup databaseB backup database and archivelogsC backup database plus archivelogsD backup database plus archivelog delete inputE backup database and archivelog delete input
单选题You have configured the flash recovery area to store online redo log files， control files， archived redo logs and RMAN backups. Which of the following files can you successfully delete from the flash recovery area if you want to reclaim the space within it？（）A multiplexed control filesB RMAN obsolete backupsC multiplexed online redo log filesD archived redo logs that have not been copied to tape
单选题Which of the following statements is false？（）AThere can be more than one master catalog for a storeBA sales catalog is a subset of the master catalogCThe master catalog is the central place for the stores merchandiseDThere can be more than one sales catalog for a storeEMultiple stores can share a master catalog
单选题What is an obsolete backup set？（）A A backup set that is missing one or more backup set piecesB A backup that has exceeded the retention criteria and is no longer neededC A backup set that does not include archived redo logsD A backup set that can not be recovered due to corruptionE A backup set superceded by a datafile copy
单选题While performing the backup of the flash recovery area, you notice that one of the archived redo log files is missing. You have multiple destinations for archived redo log files. What implications does it have on the backup of the flash recovery area?（）AThe backup fails because one of the archived redo log files is missing. BThe backup succeeds but it would be without the missing archived log. CDuring backup, you are prompted for the alternative destination for the missing archived redo log file. DThe backup succeeds because it fails over to one of the alternative archived redo log destinations.
单选题Which of the following does the recover command not do？（）A Restore archived redo logs.B Apply archived redo logs.C Restore incremental backups.D Apply incremental backups.E Restore datafile images.
单选题You are working as a DBA on Oracle Database 9i. You plan to upgrade your 9i database to Oracle 10g. To be familiar with the new database technology， you decide to install Oracle Database 10g on your workstation at home. You create a general purpose database. After the installation， you make the following changes in your initialization parameter file：LOG_ARCHIVE_DEST_1=’LOCATION=USE_DB_RECOVERY_FILE_DEST’ DB_RECOVERY_FILE_DEST = ’LOCATION=d：/product/10.1.0/flash_recovery_area’ DB_RECOVERY_FILE_DEST_SIZE=10g Where are the archived redo logs stored for your database？（）A The archived redo logs are stored in an operating system-dependent location.B The archived redo logs are stored in the location specified by LOG_ARCHIVE_DEST_1.C The archived redo logs are stored in the location specified by DB_RECOVERY_FILE_DEST.D The archived redo logs are stored in the locations specified by both LOG_ARCHIVE_DEST_1 and DB_RECOVERY_FILE_DEST.
单选题Your database has a backup that was taken yesterday （Tuesday） between 13：00 and 15：00 hours. This is the only backup you have. You have lost all the archived redo logs generatedsince the previous Monday， but you have archived redo logs available from the previous Sunday and earlier. You now need to restore your backup due to database loss. To which point can you restore your database？（）A 13：00 on Tuesday.B 15：00 on Tuesday.C Up until the last available archived redo log on Sunday.D To any point； all the redo should still be available in the online redo logs.E The database is not recoverable.
单选题You are using recovery Manager (RMAN) with a recovery catalog to backup up your production database. The backups and the archived redo log files are copied to a tape drive on a daily basis. The database was open and transactions were recorded in the redo logs. Because of fire in the building you lost your servers having the production database and the recovery catalog database. The archive log files generated after the last backup are intact on one of the remote locations. While performing a disaster recovery of the production database what is the next step that you must perform after restoring the data files and applying archived redo logs?（）AOpen the database in NORMAL modeBOpen the database in read-only modeCOpen the database in RESTRICTED modeDOpen the database with the RESETLOGS option
单选题Which statement is true regarding the Archiver （ARCn） process，archived log files，and recovery？ （）AA database backup, combined with archived redo log files, guarantees that all committed data can be recovered to the point of failure. BDuring recovery the ARCn background process copies its redo entries identified for recovery by the control file to the data files. CAfter each write to an archived log, the mandatory background process ARCn writes its log sequence number and the first and last SCN number within the log sequence to the control file. DAt database recover time, and archived redo log is uniquely identified for recovery use by its redo thread number and destination ID number retrieved from the control file.
单选题When you are allowing RMAN to backup your archived redo log files，how does RMAN know which archived redo logs to back up from your archive log destination？（）ARMAN keeps a list of archive logs in a text file.BThe DBA must manually tell RMAN which archive logs to backup.CRMAN has access to target control file and/or catalog information.DRMAN looks at the ARCHIVE_LOG_DEST parameter of your target database and backs up all archive logs found.
单选题Which of the following parameters defines the location where Oracle should create archived redo logs?（）ALOG_ARCHIVE_1 BLOG_DESTINATION_1 CLOG_ARCHIVED_DESTINATION_1DLOG_ARCHIVE_DEST_1ELOG_ARCHIVE_SOURCE_1
单选题What will be the result of the following configuration？（） Log_archive_dest_1=location=c：/oracle/arch/mydb Log_archive_dest_2=location=z：/oracle/arch/mydbA An error will occur during database startup because the second parameter is not valid.B An error will occur during database startup since you are trying to create archived redo logs in two different locations.C Archived redo logs will be created in two different locations by the ARCH process.D Archived redo logs will be created in two different locations by the LGWR process.E Neither parameter setting is valid， so the database will not start up.