与WHERE Grade between 60 and 100语句等价的子句是()。


与WHERE Grade between 60 and 100语句等价的子句是()。

A.WHERE Grade > 60 AND Grade < 100

B.WHERE Grade >= 60 AND Grade <= 100

C.WHERE Grade > 60 AND Grade <= 100

D.WHERE Grade >= 60 AND Grade < 100

正确答案:WHERE Grade >= 60 AND Grade <= 100


Tag:数据库系统基础 子句 语句 时间:2022-01-18 13:42:30

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