[单选题]标准SQL基本查询模块的结构是______。A.SELECT…FROM…ORDERBYB.SELECT…WHERE…GROUPBYC.SELECT…WHERE…HAVINGD.SELECT…FROM…WHERE
[单选题]标准SQL基本查询模块的结构是______。A.SELECT…FROM…ORDER BYB.SELECT…WHERE…GROUP BYC.SELECT…WHERE…HAVINGD.SELECT…FROM…WHERE
[单选题]标准SQL基本查询模块的结构是______。A.SELECT…FROM…ORDER BYB.SELECT…1WHERE…GROUP BYC.SELECT…WHERE…HAVINGD.SELECT…FROM…WHERE
[单选题]标准SQL基本查询模块的结构是 ______。A.SELECT…FROM…ORDER BYB.SELECT…WHERE…GROUP BYC.SELECT…WHERE…HAVINGD.SELECT…FROM…WHERE
[单选题]标准SQL基本查询模块的结构是A.SELECT. . . FROM. . . ORDER BYB.SELECT. . . WHERE. . . GROUP BYC.SELECT. . . WHERE. . . HAVINGD.SELECT. . . FROM. . . WHERE.
[单选题]标准SQL基本查询模块的结构是 ______。A.SELECT…FROM…ORDERBYB.SELECT…WHERE…GROUPBYC.SELECT…WHERE…HAVINGD.SELECT…FROM…WHERE
[单选题]标准SQL基本查询模块的结构是A.SELECT...FROM...ORDER BYB.SELECT...WHERE...GROUP BYC.SELECT...WHERE...HAVINGD.SELECT...FROM...WHERE
[单选题]标准SQL基本查询模块的结构是________。A.SELECT…FROM…ORDERBYB.SELECT…WHERE…GROUPBYC.SELECT…WHERE…HAVINGD.SELECT…FROM…WHERE
[单选题]SQL查询命令的结构是SELECT…FROM…WHERE…G.ROUP BY…HAVING…ORDER BY…,其中HAVING必须配合使用的短语是A.FROMB.GROUP BYC.WHERED.ORDER BY
[单选题]SQL查询命令的结构是SELECT…FROM…WHERE…G.ROUP BY…HAVING…ORDER BY…,其中指定查询条件的短语是A.SELECTB.FROMC.WHERED.ORDER BY