Access数据库技术及应用 下载 pdf 百度网盘 epub 免费 2025 电子书 mobi 在线

Access 2010为软件支撑环境，以应用为目的，以案例为引导，融入计算思维，既考虑理论基础的系统性，又强调实践技术的应用，由浅入深、循序渐进地介绍关系数据库管理系统的基础理论及系统开发技术。全书分为 8章，内容上以“学生成绩管理系统”来组织材料。应用系统贯穿全书，围绕它编排了大量翔实的实例，实例新颖、系统，相互呼应。实例涵盖表、查询、窗体、报表、宏、模块六大数据库对象的创建和使用方法。每章附有知识结构图，方便读者归纳、总结。本书力求内容系统、结构严谨、实例丰富、语言通俗易懂，突出“利用数据库技术进行数据综合分析和展示分析结果”能力的培养。本书既可以作为高等院校“数据库技术及应用”课程的教材，也可作为全国计算机等级考试考生的培训辅导书，还可作为读者自学提高的参考书。

第 1章数据库基础知识··············································································1

1.1 数据库系统概述 ···········································································1

1.1.1数据处理 ·········································································1

1.1.2数据管理的发展································································2

1.1.3数据库系统的组成·····························································3

1.1.4数据库系统的特点·····························································6

1.2 数据模型 ···················································································7

1.2.1数据抽象的过程································································7

1.2.2概念模型 ·········································································8

1.2.3逻辑模型 ·········································································9

1.2.4外部模型 ······································································· 10

1.2.5内部模型 ······································································· 11

1.3 关系数据库 ·············································································· 11

1.3.1关系模型 ······································································· 11

1.3.2关系运算 ······································································· 14

1.4 数据库系统的体系结构 ································································ 17

1.4.1三级模式 ······································································· 17

1.4.2二级映像 ······································································· 18

1.5 Access简介 ············································································· 19

1.5.1Access概述 ·································································· 19

1.5.2Access 2010的工作界面 ·················································· 19

1.5.3Access的六大对象 ························································· 22

本章小结 ························································································ 23

知识结构图 ····················································································· 23

思考题 ··························································································· 24

第 2章数据库和表的基本操作 ································································· 25

2.1 数据库的基本操作 ······································································ 25

2.1.1创建数据库···································································· 25

2.1.2打开与关闭数据库··························································· 28

2.1.3数据库加密···································································· 28

2.1.4数据库备份···································································· 30

2.2 创建表 ···················································································· 31

2.2.1数据表的组成································································· 31

2.2.2创建数据表的常用方法····················································· 33

2.2.3设置字段属性································································· 37

2.2.4建立表间关系································································· 44

2.2.5向表中输入数据······························································ 46

2.3 表的编辑 ················································································· 55

2.3.1修改表的结构································································· 55

2.3.2编辑表的内容································································· 56

2.4 使用表 ···················································································· 58

2.4.1记录排序 ······································································· 58

2.4.2数据筛选 ······································································· 59

2.4.3记录汇总 ······································································· 60

2.4.4数据导出 ······································································· 60

本章小结 ························································································ 64

知识结构图 ····················································································· 64

思考题 ··························································································· 64

第 3章数据查询 ·····

童启，中国计算机学会会员，现任湖南工业大学计算机学院基础课部副主任，研究方向包括数据挖掘、计算机教育等。近三年来主持湖南省教育厅教改项目1项、湖南省教育厅科研项目1项、校重点教学改革项目1项；参与湖南省"十二五”教育科学规划课题、*产学合作协调育人项目、湖南省自然科学基金项目多项；作为主要成员参加了省级精品课程《C语言程序设计》等多个教学改革质量工程项目；近3年主编教材2部；2016年获得湖南省普通高校教师信息化教学竞赛省级二等奖；获得省级教学成果奖1项，校级教学成果奖3项。

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