23.A.likesB.likeC.likingD.likeing

23.

A.likes

B.like

C.liking

D.likeing


相关考题:

●某销售公司数据库的零件关系P(零件号,零件名称,供应商,供应商所在地,库存量),函数依赖集F={零件号→零件名称,(零件号,供应商)→库存量,供应商→供应商所在地)。零件关系P的主键为(34),该关系模式属于(35)。(34)A.零件号,零件名称B.零件号,供应商所在地C.零件号,供应商D.供应商,供应商所在地(35) A.1NFB.2NFC.3NFD.4NF查询各种零件的平均库存量、最多库存量与最少库存量之间差值的SQL语句如下:SELECT 零件号,(36)FROM P(37);(36) A.AVG(库存量)AS平均库存量,MAX(库存量)-MIN(库存量)AS差值B.平均库存量AS AVG(库存量),差值AS MAX(库存量)-MIN(库存量)C.AVG库存量AS平均库存量,MAX库存量-MIN库存量AS差值D.平均库存量AS AVG库存量,差值AS MAX库存量-MIN库存量(37)A.ORDER BY供应商B.ORDER BY零件号C.GROUP BY供应商D.GROUP BY零件号查询供应商所供应的零件名称为P1或P3,且50≤库存量≤300以及供应商地址包含雁塔路”的SQL语句如下:SELECT零件名称,供应商,库存量FROM PWHERE (38)AND库存量 (39)AND供应商所在地 (40);(38)A.零件名称='P1' AND零件名称='P3'B.(零件名称= 'P1'AND零件名称='P3')C.零件名称='P1' OR零件名称='P3'D.(零件名称='P1' OR零件名称='P3')(39)A.Between 50 T0 300B.Between 50 AND 300C.IN (50 T0 300)D.IN 50 AND 300(40)A.in '%雁塔路%'B.like '___雁培路%'C.like '%雁塔路%'D. like '雁塔路%'

若在“tEmployee”表中查找所有姓“王”的记录,可以在查询设计视图的准则行中输入( )。A.Like"王"B.Like"王*"C.王D.王*

已建立的“tEmployee”表,表结构及表内容如下表所示:若在“tEmployee”表中查找所有姓“王”的记录,可以在查询设计是视图的准则行中输入 _________。A.Like“王”B.Like“王*”C.=“王”D.=“王*”

假设某数据库表中有一个姓名字段,查找姓仲的记录的准则是______。A.Not "仲*"B.Like"仲"C.Left([姓名],1)="仲"D.仲

如果表中有一个“姓名”字段,查找姓“王”的记录条件是( )。A.Not "王*"B.Like "王"C.Like "王*"D.王*

在下面的Visual FoxPr0表达式中,运算结果不为逻辑真的是( )。A.EMPTY(SPACE(0))B.LIKE(xy*,xyz)C.AT(xy,abcxyz)D.ISNULL(.NULL.)

在下面的Visual FoxPro表达式中,运算结果为逻辑真的是( )。A.EMPTY(NULL) B.LIKE(xy?,xyz)C.AT(xy,abcxyz)D.ISNULL(SPACE(0)) :

若要在文本型字段执行全文搜索,查找“Access”字符串,则下列条件表达式正确的是( )。A.Like "Access"’B.Like"*Access"C.Like"Access*"D.Like"*Access*"

如果要在已创建的“计算机图书查询”查询中查找书籍名称中含有“大全”二字,并且书籍的名称以“S”开头的所有书籍,则应该在“书名”字段下方的准则框中输入如下的查询条件( )。A.Like大全and Like S*B.Like*大全*and Like SC.Like *大全* and Like S*D.Like*大全and Like S

在一个Access的表中有字段“专业”,要查找包含“信息”两个字的记录,正确的条件表达式是( )。A.Like"信息*"B.Like"信息*"C.Left([专业],2)="信息"D.Mid([专业],1,2)="信息"

search.asp文件的功能是根据类别、品牌、型号,按照用户输入的关键字进行查询,请为其(4)~(8)处选择合适的答案。【search.asp文件内容】 <htm1> <body> … (数据库连接代码) <% dim sq1,kind,keyword kind=request("kind") keyword=request("keyword") sq1="*select*from 商品明细 where " kind " (4) '%"&keyword&"%'" set rs=server. (5) ("adodb. recoldset") (6) .open sq1,conn,3,2 %> <table border="1"> … (输出表头) % (7) not rs. eof response. write"<tr><td>” rs(“类别”)“</td>” response. write"<td>” rs(“品牌”)“</td>” response. write"<td>" rs(“型号”)"</td>" response. write"<td>" rs(“价格”) "</td></tr>" rs. (8) loop rs.close set rs=nothing > </table> </body> </htm1>A.while B.like C.movenext D.getrecordset E.rsF.sq1G.topH.createobjectI.do while

若Access数据表中有姓名为“李建华”的记录,下列无法查出“李建华”的表达式是()。 A.Like”华”SXB 若Access数据表中有姓名为“李建华”的记录,下列无法查出“李建华”的表达式是( )。A.Like”华”B.Like”*华”C.Like”*华*”D.Like”??华”

查询“书名”字段中包含“等级考试”字样的记录,应该使用的条件是( )。A.Like“等级考试”B.Like“*等级考试”C.Like“等级考试*”D.Like“*等级考试*”

如果要在已创建的“学生信息”查询中查找姓名中含有“峰”字,并且姓“李”,则应该在“姓名”字段下方的准则框中输入如下的查询条件( )。A.Like 峰 and Like 李*B.Like *峰* and Like 李C.Like *峰* and Like 李*D.Like *峰 and Like李

在Access 2007中,若想要查询所有姓名为2个汉字的学生记录,应在准则中输入()。A.“LIKE**”B.LIKE“**”C.“LIKE??”D.LIKE“??”

某数据库表中有个一Name字段,查询Name为Mary和Lisa的记录的准则可以设置为( )。A.In("Mary","Lisa")B.Like"Mary"AndLike""Lisa"C.Like("Mary","Lisa")D."Mary"And"Lisa"

假设某数据库表中有一个姓名字段,查找姓名张三或李四的记录的准则是______。A.III("张三","李四")B.Like"张三"AndLike"李四"C.Like("张三","李四")D.”张三"And"李四"

若查找某个字段中字母A开头旦以字母2结尾的所有记录,则条件表达式应设置为( )。A.Like”A$Z”B.Like”A#Z”C.Like”A*Z”D.Like”A?Z”

若要在文本型字段执行全文搜索,查找"china"字符串,则下列条件表达式中正确的是( )。A.Like" china"B.Like" * china"C.Like" china *"D.Like" * china *"

假设一位顾客想买一本英文书,但是不记得它的名字,只知道是以C开头,且书名长为 10个字母。那么顾客可以在基于书名表的查询中使用查询准则( )。A.Like "C?????????"或者Like"c?????????"B.Like"c*"C.Like "C#########"D.Like"C#########"

试题三(15分)阅读下列说明,回答问题 1 至问题3,将解答填入答题纸的对应栏内。【说明】某公司用 ASP 开发了电子商务网站系统,该系统提供商品查询、用户管理、订单管理、在线支付等功能。其商品查询界面如图3-1 所示:图 3-1【问题1】(4 分)该商务网站采用 B/S 三层结构,请根据B/S 三层结构的工作过程,将(1)~(3)空缺实体补齐。【问题2】(8 分)程序 serach.asp 的功能是根据类别、品牌、型号,按照用户输入的关键字进行查询,请为其(4)~(7)处选择合适的答案。search.aspHTMLBODY…… (数据库连接代码)%Dim sql,kind,keywordkind=request("kind")keyword=request("keyword")sql = "SELECT * FROM 商品明细where " kind " (4)'%"keyword"%'"set rs=server.(5)("adodb.recordset")(6).open sql,conn,3,2%TABLE BORDER="1"…… (输出表头)%Do While Not rs.EOFResponse.Write "TRTD" rs("类别") "/TD"Response.Write "TD" rs("品牌") "/TD"Response.Write "TD" rs("型号") "/TD"Response.Write "TD" rs("价格") "/TD/tr"rs.(7)looprs.Closeset rs = Nothing……%/TABLE/BODY/HTML(4)~(7)备选答案:A.= B.like C.movenext D.getrecordsetE.rs F.sql G.top H.createobject【问题3】(3 分)该网站设计了计数器用来了解用户浏览量,在ASP 中设计计数器需要用到Application 对象。请问默认状态下,Application 对象在什么情况下会消失?

根据以下材料,回答Using a computer or smartphone at nightcan cause us to 11 on the pounds, new research has revealed.The study found a link between blue light 12 --blue light is 13 by smartphones and tables--and increasedhunger. It found that exposure to the light increases hunger levels for severalhours and even increases hunger levels 14 eating a meal.Results of the US study show thatblue-enriched light exposure, compared with 15 light exposure, was 16 with an increase in hunger that began 15minutes after light onset and was still present almost two hours after themeal. Blue light exposure has also already been shown to decreased 17 in the evening, increasing the risk ofinsomnia.Study co-author Ivy Cheung, of NorthwesternUniversity in Chicago, said, "A single three-hour exposure toblue-enriched light in the evening 18 impacted hunger andglucose metabolism." "These results are important because theysuggest that 19 environmental light exposure for humansmay represent a novel 20 of influencing food intake patterns andmetabolism."The study group 21 10 healthy adults with regular sleep and eating schedules who received22 carbohydrate-rich meals. They completed afour-day trial 23 dim light conditions, which involvedexposure to less than 20 lux during 16 hours 24 and less than three lux duringeight hours of sleep. On day three they were exposed to three hours of 260 lux,blue-enriched light starting 10.5 hours after waking up, and the effects werecompared with dim light exposure on day two.Ms Cheung said more research is needed todetermine the 25 of action involved in the relationshipbetween light exposure, hunger and metabolism.A.identical B.like C.same D.similar