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单选题
Your database is running in ARCHIVELOG mode, and the database is open. You execute an RMAN backup and specify the KEEP clause.  Which components are backed up when this option is specified?()
A

 only the control file, the current SPFILE, and data files

B

 only the current SPFILE and data files if autobackup is disabled

C

 only the data files and the archived redo logs

D

 the control file,current SPFILE file,data files,and archived redo logs


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考题 单选题Which is the correct command to put the database in ARCHIVELOG mode?()A  alter database archivelogB  alter system enable archivelog modeC  alter database enable archiveD  alter database archivelog enableE  None of the above

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考题 单选题If you issue the command shutdown abort prior to trying to put the database in ARCHIVELOG mode, what will be the result when you issue the command alter database archivelog?()A  The alter database archivelog command will failB  The alter database archivelog inconsistent command must be used to put the database in ARCHIVELOG modeC  The alter database archivelog command will succeedD  The alter database archivelog command will ask if you want to make the database consistent firstE  There is no alter database archivelog command. The correct command is alter database alterlogging