[单选题]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()。得分/总分
A:CreateProcShiTuAsSelectCno,Cname,Ccredit,Ccredit*16asiXueshifromCourse
B:CreateIndexShiTuAsSelectCno,Cname,Ccredit,Ccredit*16asiXueshifromCourse
C:CreateViewShiTuAsSelectCno,Cname,Ccredit,Ccredit*16asiXueshifromCourse
D:CreateViewShiTuAsSelectCno,Cname,Ccredit,Ccredit*16fromCourse A B C D
发布时间:2024-05-10 21:43:09