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正版现货新书大数据导论技术实训 9787302651420 刘鹏总主编李四明刘鹏主编

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作者刘鹏总主编李四明刘鹏主编

出版社清华大学出版社

ISBN9787302651420

出版时间2024-01

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上书时间2024-11-13

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本书作为《大数据导论》（ISBN 9787302500704）的配套实训教材，旨在帮助读者夯实基础知识，还原企业真实业务，提升实操能力。本书从大数据开发所需要的基础编程知识出发，首先阐述 Linux 开发环境中常用的命令。接着介绍数据清洗工具 Kettle 的基础操作以及常见的数据可视化效果，如饼图、柱状图、折线图、平行坐标图等。最后通过数据清洗、数据可视化、数据挖掘等热门大数据技术在环境、金融、电商等行业的具体应用，给读者提供真实的大数据体验情景。本书提供了丰富的项目实训案例，结合实际情况进行真实的行业数据研究，从而培养实用型人才的专业项目能力。本书既可作为培养应用型人才的课程教材，也可作为相关开发人员的自学教材和参考手册。

作者简介
"刘鹏，清华大学博士毕业，现任南京云创大数据科技股份有限公司总经理，兼任中国大数据应用联盟人工智能专家委员会主任、中国信息协会教育分会人工智能专家委员会主任、教育部全国普通高校毕业生就业创业指导委员会委员、第45届世界技能大赛中国区云计算选拔赛裁判长/专家指导组组长、2019年全国大学生数据建模比赛命题人、工信部云计算研究中心专家。
李四明，副教授，系统分析师，获得国家科技进步奖三等奖，拥有多项软件著作专利。主持开发了医院HIS系统、移动临床系统、移动输液系统、移动药品实时监管系统、农民健康体检协同系统，承担过智慧城市、智慧社区的整体架构工作。

"

目录
目录
第一篇 Linux 入门
实训1 文件的创建、访问、修改、删除 ................................................... 2
1.1 实训目的 ······················································································ 2
1.2 实训要求 ······················································································ 2
1.3 实训原理 ······················································································ 2
1.4 实训步骤 ······················································································ 3
1.5 实训结果 ······················································································ 6
实训2 文件的创建、查看、内容修改 ....................................................... 8
2.1 实训目的 ······················································································ 8
2.2 实训要求 ······················································································ 8
2.3 实训原理 ······················································································ 8
2.4 实训步骤 ······················································································ 9
2.5 实训结果 ······················································································ 9
实训3 文本编辑常用技巧：复制、粘贴、删除 ....................................... 12
3.1 实训目的 ···················································································· 12
3.2 实训要求 ···················································································· 12
3.3 实训原理 ···················································································· 12
3.4 实训步骤 ···················································································· 15
3.5 实训结果 ···················································································· 17
第二篇数据清洗
实训4 从文本文件中抽取数据到数据库 ................................................. 22
4.1 实训目的 ···················································································· 22
4.2 实训要求 ···················································································· 22
4.3 实训原理 ···················································································· 22
4.3.1 Kettle 简介 ··············································································· 22
4.3.2 从文本文件中抽取数据到数据库的方法 ··········································· 23
4.4 实训步骤 ···················································································· 23
4.4.1 安装 ······················································································· 23
4.4.2 从文本文件中抽取数据到数据库的步骤 ··········································· 26
4.5 实训结果 ···················································································· 29
实训5 从CSV 文件中抽取数据到数据库 ............................................... 31
5.1 实训目的 ···················································································· 31
5.2 实训要求 ···················································································· 31
5.3 实训原理 ···················································································· 31
5.4 实训步骤 ···················································································· 32
5.5 实训结果 ···················································································· 33
实训6 将Excel 文件数据导入数据库 ..................................................... 35
6.1 实训目的 ···················································································· 35
6.2 实训要求 ···················································································· 35
6.3 实训原理 ···················································································· 35
6.4 实训步骤 ···················································································· 35
6.5 实训结果 ···················································································· 39
实训7 将MySQL 数据迁移至MongoDB ............................................... 40
7.1 实训目的 ···················································································· 40
7.2 实训要求 ···················································································· 40
7.3 实训原理 ···················································································· 40
7.4 实训步骤 ···················································································· 41
7.5 实训结果 ···················································································· 44
实训8 数据库增量数据抽取 ................................................................... 45
8.1 实训目的 ···················································································· 45
8.2 实训要求 ···················································································· 45
8.3 实训原理 ···················································································· 45
8.4 实训步骤 ···················································································· 46
8.5 实训结果 ···················································································· 53
实训9 数据增删改的增量更新 ................................................................ 54
9.1 实训目的 ···················································································· 54
9.2 实训要求 ···················································································· 54
9.3 实训原理 ···················································································· 54
9.4 实训步骤 ···················································································· 55
9.5 实训结果 ···················································································· 60
实训10 数据脱敏 ................................................................................... 62
10.1 实训目的 ··················································································· 62
10.2 实训要求 ··················································································· 62
10.3 实训原理 ··················································································· 62
10.4 实训步骤 ··················································································· 63
10.5 实训结果 ··················································································· 67
实训11 数据检验 ................................................................................... 69
11.1 实训目的 ··················································································· 69
11.2 实训要求 ··················································································· 69
11.3 实训原理 ··················································································· 69
11.4 实训步骤 ··················································································· 69
11.4.1 设置检验规则 ·········································································· 69
11.4.2 非空验证 ················································································ 71
11.4.3 日期类型验证 ·········································································· 71
实训12 缺失值清洗 ................................................................................ 75
12.1 实训目的 ··················································································· 75
12.2 实训要求 ··················································································· 75
12.3 实训原理 ··················································································· 75
12.4 实训步骤 ··················································································· 75
12.4.1 运行SQL 脚本进行清洗 ····························································· 76
12.4.2 运用控件进行清洗 ···································································· 77
实训13 格式内容清洗 ............................................................................ 80
13.1 实训目的 ··················································································· 80
13.2 实训要求 ··················································································· 80
13.3 实训原理 ··················································································· 80
13.4 实训步骤 ··················································································· 80
13.4.1 对“格式错误类型1”进行清洗 ··················································· 80
13.4.2 对“格式错误类型2”进行清洗 ··················································· 84
实训14 逻辑错误清洗 ............................................................................ 88
14.1 实训目的 ··················································································· 88
14.2 实训要求 ··················································································· 88
14.3 实训原理 ··················································································· 88
14.4 实训步骤 ··················································································· 89
14.4.1 对“逻辑错误类型1”进行清洗 ··················································· 89
14.4.2 对“逻辑错误类型2”进行清洗 ··················································· 92
第三篇数据可视化
实训15 饼图、柱状图、折线图、平行坐标图绘制 ................................. 98
15.1 实训目的 ··················································································· 98
15.2 实训要求 ··················································································· 98
15.3 实训原理 ··················································································· 98
15.4 实训步骤 ················································································· 100
15.4.1 导入数据与模块 ······································································ 100
15.4