单项选择题
You have enabled backup optimization in RMAN. You issue the following RMAN command to configure a redundancy-based retention policy：
CONFIGURE RETENTION POLICY TO REDUNDANCY 3；
Which statement is true？（）
A. The command fails because you cannot configure a redundancy-based retention policy when backup optimization is enabled
B. Backup optimization is performed， but RMAN considers the redundancy-based retention policy when it determines which datafiles should be backed up
C. Backup optimization is permanently disabled
D. Backup optimization is temporarily disabled because a redundancy-based retention policy is specified
相关考题
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单项选择题
You perform a backup using the following BACKUP command： RMAN> BACKUP AS COMPRESSED BACKUPSET DATABASE； Which statement is true of this command？（）
A. A different procedure is required to restore a database from compressed backups
B. The AS COMPRESSED clause of the BACKUP command provided by RMAN is used to create compressed backup sets and image copies.
C. Using this command to create backups minimizes the bandwidth consumed
D. Using this command to create backups improves the performance of the backup process -
单项选择题
Whichdependentobjectwillgetinvalidatedevenifitisnotaffectedbythetableedefinition？（）
A. packages
B. triggers
C. synonyms
D. views -
多项选择题
YouinstalledOracleDatabase11gafresh.Whichstatementsaretrueregardingthedefaultauditsettingsinthisdatabase？（）
A. The audit trail is stored in an operating system file.
B. Auditing is disabled for all privileges.
C. The audit trail is stored in the database.
D. Auditing is enabled for all privileges.
E. Auditing is enabled for certain privileges related to database security.
