A number of applications issue the following SQL statement:SELECT d.deptno, e.empno, e.salary FROM department d INNER JOIN employee e ON d.deptno = e.deptnoA database administrator wishes to store this query within the database. Which of the following database objects can be used to accomplish this?（）
- A、Alias
- B、View
- C、Schema
- D、Trigger
正确答案:B
答案解析:有
微信扫一扫手机做题