题目内容:
建立表Employee的视图Em—view,正确的SQL命令是
A.CREATEVIEWEm—viewWHLIESELECT职工号,工资FROMEmployee B.CREATEASEm—ViewVIEWSELECT职工号,工资FROMEmployee
C.CREATEVIEWEm—viewASSELECT职工号,工资FROMEmployee
D.CREATEVIEWEm—dewSELECT职工号,工资
参考答案:
答案解析: