181. View the Exhibit. You executed the following command to perform
a backup of the USERS tablespace:
RMAN> BACKUP TABLESPACE USERS;
Which three types of files are backed up? (Choose three.)
Exhibit:
A. all the data files belonging to the USERS tablespace
B. password file
C. online redo log files
D. the current control file
E. archived redo log files
F. the current server parameter file
G. data files belonging to the USERS tablespace and all the defau
lt tablespaces
Answer: A,D,F
Control File and Server Parameter File 自动备份
如果CONFIGURE CONTROLFILE AUTOBACKUP on, 则在以下情况下自动备份：
1) 执行backup or copy
2) 在run 中出现backup or copy
3) 当数据库结构改变。建议CONFIGURE CONTROLFILE AUTOBACKUP FOR DEVICE
TYPE DISK 改变成非disk type
4) 备份datefile 1 的时候。
恢复：
RESTORE CONTROLFILE FROM AUTOBACKUP
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