题海让大学四年没有难题
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多选题 求课程号为"1"且分数在65到85(包含边界)之间学生的学号;(10.0)

A. SELECT SNO FROM SC WHERE CNO='1' AND GRADE BETWEEN 65 AND 85

B. SELECT SNO FROM SC WHERE CNO='1' AND GRADE>= 65 AND GRADE<=85

C. SELECT SNO FROM SC WHERE CNO='1' AND GRADE>= 65 OR GRADE<=85;

D. SELECT SNO FROM SC WHERE CNO='1'OR GRADE BETWEEN 65 AND 85

学科:数据库技术与应用

时间:2025-06-20 04:38:40

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