问题 问答题

在考生文件夹下有一个数据库文件“samp2.mdb”,其中存在已经设计好的表对象“tCollect”、“tPress”和“tType”,请按以下要求完成设计。

创建一个查询,查找收藏品中CD盘最高价格和最低价格的信息并输出,标题显示为“v_Max”和“v_Min”,将查询命名为“qT1”。

答案

参考答案:

[微步骤]

步骤1:单击“查询”对象,再单击“新建”按钮,选择“设计视图”选项,单击“确定”按钮。在“显示表”对话框中双击“tCollect”表,关闭“显示表”对话框。

步骤2:两次双击字段“价格”,从而将其添加到“字段”行。

步骤3:执行菜单栏中的“视图→总计”命令,在第一个“价格”字段“总计”行下拉列表中单击“最大值”,在第二个“价格”字段“总计”行的下拉列表中单击“最小值”。

步骤4:修改第一个“价格”字段为“v_Max:价格”,修改第二个“价格”字段为“v_Min:价格”。

步骤5:单击“保存”按钮

,将该查询保存为“qT1”。

完形填空

先通读下面的短文,掌握其大意,然后根据短文内容和所给首字母, 在空格内填入一个适当的词,使短文意思完整。所填单词在答题卷上必须完整写出。

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