A.STARTUP MOUNT B.STARTUP NOMOUNT C.START NOMOUNT D.START MOUNT
A.No_Data_Found B.To_Many_Row C.To_Many_Rows D.Invalid_Number
A.LOOP B.WHILE…LOOP C.IF…LOOP D.FOR…LOOP
A.DB_BLOCK B.DB_EXTENT_CHECKSUM C.DB_BLOCK_CHECKSUM D.DB_SEQENT_CHECKSUM
A.shutdown abort B.shutdown transactional C.shutdown D.shutdown immediate
A.函数 B.过程 C.程序包 D.游标
A.RESTORE DATABASE UNTIL B.RECOVER DATABASE UNTIL C.RECOVER DATA UNTIL D.RESTORE DATA UNTIL
A.BINARY B.BIGOBJECT C.BLOB D.CLOB
A.盘区 B.段 C.表空间 D.数据块
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