你可能感興趣的試題

You issued the RMAN>SHOW ALL； command. The output of this command is as follows：

After analyzing the output， which conclusion will you draw？（）

A. The current control file is not automatically backed up every time you perform a backup.
B. The backups save space on the storage media.
C. While performing backups across a network， the network bandwidth is reduced.
D. The backups consist of backup pieces.

多項選擇題

Your database is running in the ARCHIVELOG mode. You have configured RMAN for backup and recovery operations. You execute the following command from the RMAN prompt：
RMAN> CONFIGURE CONTROLFILE AUTOBACKUP ON；
After executing this command， in which of the following cases will RMAN make an auto-backup of the control file？（）

A. when you change the name of a datafile
B. when you drop a table from the database
C. when you take an export of the database
D. when you back up the database using OS utilities
E. when you issue an ALTER SYSTEM SWITCH LOGFILE statement
F. when you issue a BACKUP command from inside the RMAN run block

你可能感興趣的試題

You issued the RMAN>SHOW ALL； command. The output of this command is as follows： After analyzing the output， which conclusion will you draw？（）

You issued the RMAN>SHOW ALL； command. The output of this command is as follows：

After analyzing the output， which conclusion will you draw？（）