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根据IDC报告,未来十年全球数据将增加50倍,由2012年2.8ZB达到2020年的40ZB(1ZB=1亿TB)。在数据量呈现几何级数增长同时,我们也发现,数据来源及获取的渠道越来越多。数据模型也从最初的结构化数据为主发展到半结构化或非结构化数据占比越来越高,数据关系也由简单发展到复杂……这一系列的变化催生出大数据时代,一个将会对我们生活环境、工作习惯和思维方式带来强烈冲击的变革时代。其背后需要的是能对海量数据进行
According to IDC, global data will increase 50-fold in the next 10 years from 2.8ZB in 2012 to 40ZB in 2020 (1ZB = 100M TB). As the volume of data shows a geometric progression, we also find that there are more sources and sources of data available. Data model from the initial structural data-based development to semi-structured or unstructured data accounted for an increasing proportion of data relationships from simple to complex ... ... This series of changes has given birth to a big data era, a The era of change that will have a strong impact on our living environment, work habits and ways of thinking. Behind the need is the massive data can be carried out