多项选择题
Your database is functioning in NOARCHIVELOG mode. Your database contains 15 tablespaces. You want to use Recovery Manager （RMAN） to perform backups.
Which two backups would you be able to perform when the database is being accessed by users？（）
A.backup of offline tablespaces
B.backup of readonly tablespaces
C.backup of systemcritical tablespaces
D.backup of online， locally managed tablespaces
E.backup of read/write dictionarymanaged tablespaces
相关考题
-
多项选择题
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？ （）
A.password file
B.online redo log files
C.the current control file
D.archived redo log files
E.the current server parameter file
F.all the data files belonging to the USERS tablespace
G.data files belonging to the USERS tablespace and all the default tablespaces -
单项选择题
View the Exhibit. You executed the following command to perform a backup of the USERS tablespace： RMAN> BACKUP TABLESPACE USERS Which type of backup would this command perform？（）
A.backup set
B.image copy
C.incremental backup
D.None; the user receives an error indicating that the backup type must be specified. -
单项选择题
You execute the following command to perform a backup by using Recovery Manager （RMAN）： RMAN> run {allocate channel c1 type sbt backup datafile 1 } The command errors out. A part of the error message is as follows： RMAN03009： failure of allocate command on c1 channel ORA19554： error allocating device， device type： SBT_TAPE， device name： What could explain why the statement failed？（）
A.sbt is not a valid device type.
B.Media Management Library was not loaded.
C.The sbt device cannot be used for data file backups.
D.No path was defined in the ALLOCATE CHANNEL command.
E.The channel is currently being used by another RMAN session.
