【计算机类职业资格】上机操作题-试卷109及答案解析.doc

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上机操作题-试卷 109 及答案解析(总分:6.00,做题时间:90 分钟)一、基本操作题(总题数:1,分数:2.00)1.在考生文件夹下的 BOOKAUTH 数据库中创建表 TEST,包括部门号、年份和销售额共计 3 个字段,其中: 部门号 C(2) 年份 C(4) 销售额 N(8,2)(分数:2.00)_二、简单应用题(总题数:1,分数:2.00)2.在考生文件夹下打开数据库“订单管理”,然后删除其中的 customer 表(从硬盘中删除)。(分数:2.00)_三、综合应用题(总题数:1,分数:2.00)3.为“供应”表的“数量”字段设置有效性规则:数量必须大于 O 并且小于 9999;错误提示信息是“数量超范围”。(注意:规则表达式必须是“数量0AND数量0AND数量9999”)(分数:2.00)_正确答案:(正确答案:如图 )解析:

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