下面那个语句是错误的 ( )
A.create synonym dept synon for scott.dept B.create sequence dept seque increment by 1 C.alter sequence dept seque increment by 2 D.drop dept synon正确答案D
下面那个语句是错误的 ( )
A.create synonym dept synon for scott.dept B.create sequence dept seque increment by 1 C.alter sequence dept seque increment by 2 D.drop dept synon正确答案D