对 Course 表,使用课程号,课程名,学分,及额外增加的 iXueshi 字段创建视图,学时为学分乘以 16 ,正确的 SQL 语句是 ( ) 。
A.
Create View ShiTu As Select Cno,Cname ,Ccredit ,Ccredit *16 from Course
B.
Create Proc ShiTu As Select Cno,Cname ,Ccredit ,Ccredit *16 as iXueshi from Course
C.
Create View ShiTu As Select Cno,Cname ,Ccredit ,Ccredit *16 as iXueshi from Course
D.
Create Index ShiTu As Select Cno,Cname ,Ccredit ,Ccredit *16 as iXueshi from Course