When issuing the duplicate database command, you use the parameter DB_FILE_NAME_CONVERT. For what purpose do you use this parameter?()  
A: To indicate the location of the auxiliary-instance online redo logs.
B: To indicate the location of the target database datafiles.
C: To indicate the location of the auxiliary-instance control file and online redo logs.
D: To indicate the location of the auxiliary-instance database datafiles.
E: This is not a valid parameter when duplicating a database.
出自:Oracle认证