A shoot-out has erupted between your MS development teams using .NET and your Linux development teams using Java. Knowing that your database is in danger,which command would you use to back up your NOARCHIVELOG mode database using RMAN with compression?()
第1题:
Helen loves to talk about travel. She _____ many places.
A. has gone to B. has been to C. has gone for D. has been from
第2题:
A、has been
B、have been
C、has ever
D、has never
第3题:
A. has saved up
B. has kept up
C. has set up
D.has saved aside
第4题:
A、has resulted in
B、has resulted to
C、has led in
D、has resulted from
第5题:
A、is always complaining
B、has always complaining
C、has always been complained
D、complains always
第6题:
A.had been collected
B.has collected
C.has been collected
第7题:
A、has taken
B、has been taking
C、is taken
D、has been taken
第8题:
A.left … worked
B.has left … has worked
C.left … has worked
D.has left … worked
第9题:
A.has stood … has already gone
B.has been standing… has already been
C.is standing… has already gone
D.has been standing…has already gone
第10题:
She ( ) the flat advertisement.
A. has a problem with
B. has a problem for
C. has a problem of