河南成教 / 数据库
正确率:100%
8、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
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
参考答案: