A.SYSDBA B.SYSOPER C.SYSMAN D.SUPERMAN E.SYSTEM/MANAGER
A.OracleORA92ManagementServer B.OracleORA92Agent C.OracleORA92HTTP D.OracleORA92TNSListener E.OracleServiceORA92
A.塊->段->區(qū)->表空間->數(shù)據(jù)庫 B.塊->區(qū)->段->表空間->數(shù)據(jù)庫 C.塊->表空間->區(qū)->段->數(shù)據(jù)庫 D.塊->段->表空間->區(qū)->數(shù)據(jù)庫 E.塊->區(qū)->表空間->段->數(shù)據(jù)庫