Why Big Data Is a Big Deal （I）

• 来源期刊: 中国制造业信息化：应用版
• 学科: 社会科学
• 关键词: 英文摘要 内容介绍 编辑工作 期刊
• 年，卷（期）: 2011,（10）
• 页码范围: 55-56
• 页数: 2页
• 分类号: G255.2

摘要

<正>A new group of data mining technologies promises to change forever the way we sift through our vast stores of data, making it faster and cheaper.We've all heard the predictions: By 2020, the quantity of electronically stored data will reach 35 trillion gigabytes, a forty-four-fold increase from 2009. We had already reached 1.2 million petabytes, or 1.2 zettabytes, by the end of 2010, according to IDC.