A、对
B、错
答案:A
A、对
B、错
答案:A
A. authentication-mode hwtacacs
B. authentication-mode none
C. Authorization-mode hwtacacs
D. Authorization-mode local
A. 0
B. 4096
C. 32768
D. 61440
A. commit
B. rollback
C. savepoint
D. Goto
A. 提示音通知
B. 邮件通知
C. 短信通知
D. 自动拨打电话
A. 审批
B. 审核
C. 分级审批
D. 核算
A. 对
B. 错
A. 对
B. 错
A. partition
B. table
C. project
D. resource
A. wm_concat
B. split_part
C. concat
D. regexp_instr
A. select* from user where username contains( 'vip')
B. select* from user where username='vip'
C. select* from user where username like *vip*
D. select* from user where username like'%vip%'