A.Select * From Emp B.Select * From Emp Where EmpNO Like '%%' C.Select * From Emp Where Name = '%%' D.Select * From Emp Where Name Like '%%'
A.truncate table book B.delete * from book C.drop table book D.delete from book
A.Update grade set score=score+5 B.Update grade set score=score+5 where score>=55 or score <=60 C.Update grade set score=score+5 where score between 55 and 60 D.Update grade set score=score+5 where score >=55 and score <=60