Which two roles or privileges must you have to export tables owned by another user?()
- ACREATE USER
- BCREATE SESSION
- CCREATE ANY TABLE
- DIMP_FULL_DATABASE
- EEXP_FULL_DATABASE
Which two roles or privileges must you have to export tables owned by another user?()
1、若a=5,b=3,c=4,逻辑表达式!(a+b)&;&;!c的值
若a=5,b=3,c=4,逻辑表达式!(a+b)&;&;!c的值为()A0B-1C1D2
AMPS通信系统属于第()代移动通信。A第一代B第二代C第三代D第四代
Which two classes or interfaces provide a getSession method?()Ajavax.servlet.http.HttpServletRequestBjavax.servlet.http...
AMPS属于()。A1GB2GC3GD4G
cAMP(cyclic AMP)
表达式10>5&&6%3的值是()A-1B非零值C0D1