• 2022-10-27
    在学生表STUD中,查询年龄在20至23岁之间的学生的姓名(XM)、年龄(S
    A: 和所在系(SD),实现该功能的正确SQL语句是A) SELECT XM,SA,SD FROM STUD
    B: WHERE BETWEEN 20<SA<23;
    C: SELECTXM,SA,SD FROM STUD
    D: WHERE SA BETWEEN23 AND 20
    E: SELECTXM,SA,SDFROM STUD
    F: WHERE SA NOT BETWEEN 20 AND23
    G: SELECT XM,SA,SDFROM STUD
    H: WHERE SA BETWEEN 20 AND23
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