问题:
You issued the RMAN>SHOW ALL; command. The output of the command is as follows:
After analyzing this output, what conclusion can you draw? ()
A . If you perform a backup across a network, then the backup will reduce the bandwidth.
B . If you perform a backup of a datafile, then the backup will be the same as the operating system copy of the datafile.
C . If you perform a backup of a single datafile, then the control file will not be backed up.
D . The maximum size of each backup set is 10MB
E . The backups will be performed on the disk.
You issued the RMAN>SHOW ALL; command. The output of the command is as follows:
After analyzing this output, what conclusion can you draw? ()
● 参考解析
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