多項(xiàng)選擇題

Which two kinds of failures make the Data Recovery Advisor （DRA） generate a manual checklist（）

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

你可能感興趣的試題

多項(xiàng)選擇題

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.

單項(xiàng)選擇題

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.

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Which two kinds of failures make the Data Recovery Advisor （DRA） generate a manual checklist（）

你可能感興趣的試題

View the Exhibit to examine the output for the CROSSCHECK BACKUP command. Which statement is true about the output of the command（）

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View the Exhibit to examine the output for the CROSSCHECK BACKUP command.

Which statement is true about the output of the command（）