• 2021-04-14
    distinct
  • a.与其他不同的
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      SQL语法中,用查询语句时,以下执行顺序正确的是? A: from、where、groupby、select、distinct*、having、orderby B: from、where、groupby、having、select、distinct*、orderby C: from、groupby、where、select、distinct*、having、orderby D: from、where、groupby、select、distinct*、orderby、having

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      Sometimes, a man’s way of handling a problem ______ a woman’s A: different from B: differ from C: distinct from D: is distinct from

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      What are the two distinct sets of econom...government operates?

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      One of the ___________ features of this book is its distinct illustrations.

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      查询学生选修课程成绩小于60分的学号,正确的SQL语句是 A: SELECT DISTINCT 学号 FROM SC WHERE "成绩"<60 B: SELECT DISTINCT 学号 FRCIM SC WHERE 成绩 <"60" C: SELECT DISTINCT 学号 FROM SC WHERE 成绩 <60 D: SELECT DISTINCT "学号" FROM SC WHERE "成绩"<60