______isnotasituationwherelightsrequireadistinctca-X题卡

SELEC . . FRO . . ORDER BY SELEC . . WHER . . GROUP BY SELEC . . WHER . . HAVING SELEC . . FRO . . WHER

查询比任何一个男生入校总分高的女生姓名和入校总分请填空补充下面的SELECT语句SELECT姓名入校

设有学生表S学号姓名性别年龄查询所有年龄小于等于18岁的女同学并按年龄进行降序排序生成新的表WS正确

SELECT * FROM S WHERE 性别='女' AND 年龄＜=18 ORDER BY 4 DESC INTO TABLE WS SELECT * FROM S WHER E性别='女' AND 年龄＜=18 ORDER BY 年龄 INTO TABLE WS SELECT * FROM S WHERE 性别='女' AND 年龄＜=18 ORDER BY '年龄' DESC INTO TABLE WS SELECT * FROM S WHERE 性别='女' OR 年龄＜=18 ORDER BY '年龄' ASC INTO TABLE WS

Sodesperate_______thatnoonecouldhelpanothereach___

was the situation; was trying the situation was; trying the situation was; was trying was the situation; trying

标准SQL基本查询模块的结构是

SELEC..FRO..ORDER BY SELEC..WHER..GROUP BY SELEC..WHER..HAVING SELEC..FRO..WHERE

Theyoungmancameridingfullspeeddowntheroadonhisbicy

How dangerous the situation What dangerous a situation How a dangerous situation What a dangerous situation

.Thereportaboutthe______surprisedallthe______.

present situation; people present present situation; present people situation present; people who present situation present; presented people

在SELECT语句中______子句后可能带有HAVING短语

ORDER GROUP WHER SELECT

设有关系模式SCsnoenograde查询既选修了c1又选修了c2课程的学生学号正确的SQL命令是

SELECT sno FROM sc WHERE cno="c1"AND cno="c2" SELECT sno FROM sc WHERE cno="cl'，AND SELECT sno FROM sc WHERE cno="c2" SELECT sno FROM sc WHERE cno="cl" UNION SELECT sno FROM sc WHER：E cno="c2" SELECT sno FROM sc WHERE cno="cl"AND sno IN(SELECT sno FROM sc WHERE cno="c2")

标准的SQL基本查询语句的格式是

SELEC..FRO..WHERE SELEC..WHER..FROM SELEC..WHER..GROUP BY SELEC..FRO..ORDER BY

Fromthepassagewelearnthat______.

there is a definite relationship between inflation and interest rates economy will always follow certain models the economic situation is better than expected economists had foreseen the present economic situation

对于学生信息表SSNUMBERSNAMESEXAGEDEPTSTUDENT由学号SNO姓名SNAME

SELECT SNAME，AGE FROM S WHERE AGE＞20 AND AGE＜23 SELECT SNAME，AGE FROM S WHERE AGE BETWEEN 20 AND 23 SELECT *FROM S WHER AGE BETWEEN 20 AND 23 以上均不正确

Thesituationputusataserious________whichmadeusvery

advantage　 disadvantage condition 　 situation

设有s学号姓名性别和sc学号课程号成绩两个表下面SQL的SELECT语句检索选修的每门课程的成绩都高

新闻五要素5W是指

何时（When）何地（wher 何事（what）何因（why）何人（who）

Extremissituationmeans________．

lose quarters immediate danger situation very danger situation the situation that you shall call the master"

查询比任何一个男生入校总分高的女生姓名和入校总分请填空补充下面的SELECT语句SELECT姓名入校

作业指导书编写过程中需要重点注意的内容是

干什么（what）谁来干（who）什么时间干（when）什么地方干（wher 如何干（how）

检索尚未确定的供应商的订单号正确的命令是

SELECT*FROM 订购单 WHER E供应商号 NULL SELECT*FROM 订购单 WHERE 供应商号=NULL SELECT*FROM 订购单 WHERE 供应商号 IS NULL SELECT*FROM 订购单 WHERE 供应商号 IS NOT NULL

标准SQL基本查询模块的结构是

SELECT. . . FROM. . . ORDER BY SELECT. . . WHERE. . . GROUP BY SELECT. . . WHERE. . . HAVING SELECT. . . FROM. . . WHER

"______is not a situation where lights require a distinct cautionary significance

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