多项选择题
A.data file B.password file C.archivelog file D.temporary file E.online redo log file F.the current control file G.the tnsnames.ora file H.current server parameter file
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
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