A、EXCEPTION_END
B、EXCEPTION_LAST
C、EXCEPTION_INIT
D、EXCEPTION
答案:C
A、EXCEPTION_END
B、EXCEPTION_LAST
C、EXCEPTION_INIT
D、EXCEPTION
答案:C
A. Top
B. First
C. Limit
D. rownum
A. MAC数据帧
B. 信元(Cell)
C. IP数据报
D. TCP报文段
A. CONNECT
B. DBA
C. RESOURCE
D. CREATE SESSION
A. DBA_VIEWS
B. DBA_TABLES
C. DBA_TABLESPACES
D. DBA_DATA_FILES
A. truncate table book
B. drop table book
C. delete from book
D. delete * from book
A. 脱机备份
B. 联机备份
C. 增量备份
D. 备份密码和网络文件