大数据导论技术实训
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作者刘鹏总主编
出版社清华大学出版社
ISBN9787302651420
出版时间2024-01
装帧平装
开本其他
定价69元
货号14893020
上书时间2024-07-01
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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 15.4.2 数据提取 ··············································································· 101 15.4.3 图形绘制 ··············································································· 101 实训16 共享单车数据可视化分析 ........................................................ 109 16.1 实训目的 ················································································· 109 16.2 实训要求 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