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1、.word 资料可编辑.一、单选题（在每小题的空括号内填写上正确选项的字母，每小题 2 分，共 20分）题目1向基本表插入数据时，可以在命令中使用关键字（）引出记录值，也可以在命令中使用 select 子句得到待插入的一个表。选择一项：A.on B.to C.values D.in 反馈正确答案是：values题目2在 SQL中，通过使用（），能够使在关系规范化时被分解的关系连接起来，能够增强数据库的安全性。选择一项：A.视图B.基本表C.查询D.索引反馈正确答案是：视图.word 资料可编辑.题目3在建立数据库模式的语句中，不会出现的保留字是（）。选择一项：A.CREATE B.SCHEMA
2、 C.FROM D.DATABASE 反馈正确答案是：FROM题目4在建立基本表时，定义检查约束所使用的保留字为（）。选择一项：A.CHECK B.DEFAULT C.UNIQUE D.NULL 反馈正确答案是：CHECK题目5在 SELECT 语句的 ORDER BY子句中，若需要按照指定列的升序排列表，则使用的保留字是（）。选择一项：文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT
3、3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6
4、N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O
5、2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:
6、CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 H
7、Z6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY
8、6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编
9、码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2.word 资料可编辑.A.ASC B.DESC C.ABC D.DEC 反馈正确答案是：ASC题目6在介绍的购物活动中，商品实体同销售实体之间是（）的联系。选择一项：A.多对多B.1 对 1 C.1 对多D.多对 1 反馈正确答案是：1 对多题目7若两个基本表是通过对应的主码建立联系的，则该联系只能是（）的联系。选择一项：A.多对 1 B.1 对多C.1 对 1 D.多对多文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6
10、O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码
11、:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7
12、HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 Z
13、Y6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档
14、编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W
15、7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1
16、 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2.word 资料可编辑.反馈正确答案是：1 对 1题目8以一个表中的具有重复值属性作为外码同另一个表中的主码建立联系，则这种联系为（）的联系。选择一项：A.多对多B.1 对多C.1 对 1 D.多对 1 反馈正确答案是：多对 1题目9在数据库应用系统设计的概念设计阶段，需要做的事情是（）。选择一项：A.画出 ER图B.建立视图C.建立数据字典D.建立基本表反馈正确答案是：画出 ER图题目10文档编码:CT3
17、O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N
18、8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2
19、V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:C
20、T3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ
21、6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6
22、O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码
23、:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2.word 资料可编辑.在数据库应用系统设计的逻辑设计阶段，不需要做的事情是（）。选择一项：A.建立视图B.建立基本表C.画出 ER图D.设置关系的完整性反馈正确答案是：画出 ER图二、判断题（在每小题后的空括号内填写是/否表示正确/错误，每小题 2 分，共 20 分）题目11在
24、 SQL 语言中，字符型和日期型常量需要使用单引号括起来。（）选择一项：对错反馈正确的答案是“对”。题目12正确获得 2.00 分中的 2.00 分标记题目题干文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W
25、7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1
26、 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2
27、文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M
28、6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2
29、D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7
30、Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2.word 资料可编辑.使用一条 INSERT语句只能向表中插入一条记录，不能同时插入多条记录。（）选择
31、一项：对错反馈正确的答案是“错”。题目13不正确获得 2.00 分中的 0.00 分标记题目题干一个视图的规范化程度通常不会高于其基本表的规范化程度。（）选择一项：对错反馈正确的答案是“对”。题目14正确文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2
32、V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:C
33、T3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ
34、6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6
35、O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码
36、:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7
37、HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2.word 资料可编辑.获得 2.00 分中的 2.00 分
38、标记题目题干可以在 SELECT 的 FROM 选项中，为给出的每个表附加一个别名。（）选择一项：对错反馈正确的答案是“对”。题目15正确获得 2.00 分中的 2.00 分标记题目题干在 SELECT 的 FROM 选项中，每对表之间的连接方式共有3 种，分别称为中间连接、左连接和右连接。（）选择一项：对错反馈文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6
39、N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O
40、2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:
41、CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 H
42、Z6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY
43、6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编
44、码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7
45、 HZ6N8Y3Q2D1 ZY6O2V10C7Z2.word 资料可编辑.正确的答案是“对”。题目16不正确获得 2.00 分中的 0.00 分标记题目题干一个数据库应用系统开发过程的第1 个阶段是概念设计。（）选择一项：对错反馈正确的答案是“错”。题目17正确获得 2.00 分中的 2.00 分标记题目题干概念设计也要贯彻概念单一化原则，即一个实体只用来反映一种事实，一个实体中的所有属性都是用来直接描述码的。（）选择一项：文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码
46、:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7
47、HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 Z
48、Y6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档
49、编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W
50、7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1 ZY6O2V10C7Z2文档编码:CT3O3O3M6W7 HZ6N8Y3Q2D1