单项选择题
在CUSTOMER中有一列为单价(PRICE),写一个SELECT命令显示所有单价在500以上的查询语句()。
A.SELECT *FROM CUSTOMER WHERE PRICE MORE THAN 500
B.SELECT *FROM CUSTOMER WHERE PRICE BETWEEN 500AND
C.SELECT *FROM CUSTOMER WHERE PRICE LIKE ’%500%’
D.SELECT *FROM CUSTOMER WHERE PRICE>=500
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