以下是EMPLOYEE表的详细定义，其中也包括了约束的描述。
EMPLOYEE
|
| Column Name | EMPLOYEE_ID | NAME | JOB | MANAGER | DATE_HIRED | SALARY | BONUS | DEPIARTMENT_ID |
| Key-Type | PK | | | | | | | |
| Nulls/Unique | NN，U | | | | NN | | | NN |
| FK Table | | | | | | | | |
| FK Column | | | | | | | | |
| Datatype | HUM | VARCHAR2 | VARCHAR2 | NUM | DATE | NUM | HUM | NUM |
| Length | 6 | 20 | 9 | 6 | | 7, 2 | 7, 2 | 2 |
基于这个EMPLOYEE表创建了一个视图，并允许用户通过这个视图向EMPLOYEE表中插入数据。请问，在如下的语句中，应该使用哪个语句创建这个视图
A．CREATE VIEW department_v
AS SELECT DISTINCT department
FROM
employee;
B．CREATE VIEW emp_info_v
AS SELECT employee_id, name, job, manager
FROM
employee;
C．CREATE VIEW emp_info_v
AS SELECT employee_id, name, job, manager, department_id, date_hired
FROM
employee;
D．CREATE VIEW dept_salary_v
AS SELECT department_id，AVG (salary) "average salary"
FROM
employee
GROUP BY department_id;