建立表Employee的视图Em_view,正确的SQL命令是

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问题 建立表Employee的视图Em_view,正确的SQL命令是

选项 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

答案C

解析 可以直接用建立视图的SQL命令CREATE VIEW…AS…建立视图,C选项格式正确。
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