单项选择题

建立表Employee的视图Em_view,正确的SQL命令是

A.CREATE VIEW Em_view WHLIE SELECT 职工号,工资 FROM Employee
B.CREATE AS Em_view VIEW SELECT 职工号,工资 FROM Employee
C.CREATE VIEW Em_view AS SELECT 职工号,工资 FROM Employee
D.CREATE VIEW Em_view SELECT 职工号,工资 FROM Employee