目录 Unit 1 1 Text A Big Data 1 New Words 4 Phrases 6 Abbreviations 7 Notes 7 Exercises 8 Text B Big Data Analytics 10 New Words 13 Phrases 14 Abbreviations 15 Exercises 15 参考译文 大数据 15 Unit 2 18 Text A Computer Software 18 New Words 22 Phrases 23 Notes 24 Exercises 25 Text B Software Development Process 27 New Words 30 Phrases 31 Abbreviations 32 Exercises 32 参考译文 计算机软件 33 Unit 3 37 Text A Operating System 37 IV New Words 41 Phrases 42 Abbreviations 43 Notes 43 Exercises 44 Text B ETL 46 New Words 51 Phrases 53 Abbreviations 54 Exercises 55 参考译文 操作系统 55 Unit 4 58 Text A R Programming Language 58 New Words 61 Phrases 64 Abbreviations 65 Notes 65 Exercises 66 Text B Python Programming Language 69 New Words 74 Phrases 76 Abbreviations 77 Exercises 77 参考译文 R 编程语言 78 Unit 5 81 Text A Data Structure 81 New Words 83 Phrases 84 Abbreviations 84 Notes 85 Exercises 86 Text B Structured Data, Semi-structured Data and Unstructured Data 88 New Words 93 Phrases 94 Abbreviations 95 V Exercises 96 参考译文 数据结构 96 Unit 6 99 Text A Basic Concepts of Database 99 New Words 102 Phrases 104 Abbreviations 104 Notes 104 Exercises 106 Text B How Cloud Storage Works 108 New Words 111 Phrases 111 Exercises 112 参考译文 数据库基本概念 113 Unit 7 116 Text A Data Warehouse Frequently Asked Questions 116 New Words 119 Phrases 120 Abbreviations 121 Notes 121 Exercises 122 Text B Data Backup 124 New Words 128 Phrases 129 Abbreviations 129 Exercises 129 参考译文 数据仓库常见问题 130 Unit 8 133 Text A Data Preprocessing 133 New Words 136 Phrases 138 Abbreviations 139 Notes 139 Exercises 140 VI Text B Data Cleansing 142 New Words 149 Phrases 151 Exercises 152 参考译文 数据预处理 152 Unit 9 156 Text A Data Mining 156 New Words 160 Phrases 162 Notes 163 Exercises 164 Text B Top 6 Data Mining Algorithms 166 New Words 175 Phrases 177 Abbreviations 177 Exercises 178 参考译文 数据挖掘 178 Unit 10 182 Text A What is Hadoop? 182 New Words 185 Phrases 186 Abbreviations 186 Notes 187 Exercises 188 Text B Apache Spark 191 New Words 195 Phrases 195 Abbreviations 196 Exercises 197 参考译文 什么是Hadoop 197 Unit 11 200 Text A Data Visualization 200 New Words 207 Phrases 209 VII Abbreviations 210 Notes 211 Exercises 212 Text B The 14 Best Data Visualization Tools 216 New Words 220 Phrases 221 Abbreviations 222 Exercises 222 参考译文 数据可视化 223 Unit 12 228 Text A How to Manage Big Data’s Big Security Challenges 228 New Words 231 Phrases 232 Abbreviations 232 Notes 233 Exercises 233 Text B The Future of Big Data—Big Data 2.0 236 New Words 239 Phrases 240 Abbreviations 240 Exercises 240 参考译文 如何管理大数据的大安全挑战 241
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