—Where’s Cathy？—______Anything wrong？—I asked her to do something, but she wouldn’t.—To wash her hair before supper.
相似题目
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1.在“学生选课”数据库中的两个关系如下。S(SNO,SNAME,SEX,AGE),SC(SNO,CNO,GRADE)则与SQL命令“SELECT SNAME FROM S WHERE SNO IN(SELECT SNO FROM SC WHERE GRADE<60)”等价的关系代数表达式是_____ 。
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10. -- Where are the Class 1's students?-- The students ________ their musical play at the hall.
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Nobody knows where she lives, _______________ ?
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Sun Wu was born in the state of_______ but later moved to the State of _____, where he became the king’s trusted strategist.
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_____ At the time of the incident, Morton’s wife observed that there were eight other people near the area where she was.
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Nobody knows where she lives, _______________ ?
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Where are you from? ---__________.
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7. _____ indicate that the vertical deflection of a ship’s hull, in longitudinal direction, where the hull midships is bent upwards A. Shearing
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A: Where‘s the bookshop?B: It’s _________________ Swing Street.
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What’s the ship’s heading? Ship’s headingis the direction where ___
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Do you know where _________ now？
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—I don’t know _______ now. —She is much better tody.how is sheB．where is sheC．how she isD．where s—I don’t know _______ now. —She is much better tody.how is she B．where is she C．how she is D．where she is
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Therere______contests, where echthlete competeslone.individulB．privteC．singleD．Therere______contests, where echthlete competeslone.individul B．privte C．single D．personl
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DELETE FROM S WHERE年龄＞60语句的功能是______。
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Donna: Can you tell me where the library is？ Harry: Of course, it s behind the teaching building. Donna: Thanks. Harry: ______
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对于基本表S(S，Name，Sex，Birthday)和SC(S，C，Grade)，其中S、Name、Sex、Birthday、C和G rade分别表示学号、姓名、性别、生日、课程号和成绩。与下列SQL语句等价的关系代数式是______。 SELECT S，Name FROM S WHERE S NOT IN (SELECT S FROM SC WHERE C='c102')。
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已知SC（）关系的元组，如下所示{,,, , , , , , , }。关于“SELECT S FROM SC WHERE C= ‘C1’ and C= ‘C3’；”下列说法正确的是_____
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Tht is______.where lived he thereB．where did he liveC．where he livedD．tht where he liv
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The myor of smll town in southern Itly hs forbidden residents to die, ______ there is no grveThe myor of smll town in southern Itly hs forbidden residents to die, ______ there is no grveyrd for them to be buried in.s if B．becuse C．if D．where
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—_____________ in your English book？— picture of me．Who’sB．Wht’sC．Where’sD．How’s—_____________ in your English book？ — picture of me．Who’s B．Wht’s C．Where’s D．How’s
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Debbie’s friends will be on the coast. That’s where ______ of them will be（）
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As the famous saying goes, “Where there’s ____, there’s a way!”（）
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修改Student表的数据，将s_name的值张三改名为张三丰，请填空。Update Student _____ s_name=’张三丰’ where s_name=’张三’;
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— Do you know where Dvid is I couldn’t find himnywhere. — Well. He ______ hve gone fr –his co— Do you know where Dvid is I couldn’t find himnywhere. — Well. He ______ hve gone fr –his cot’s st