50. There were 5 exabytes of information
created between the dawn of
civilization through 2003, but that
much information is now created every
2 days, and the pace is increasing.
从开天辟地至2003年,人
类大约总共生产了5艾字节
(exabytes)的信息。现在我
们每两天就制造这么多信
息。
----Eric Schmidt, Former Google CEO,
Techonomy Conference,
August 4, 2010
http://techonomy.typepad.com/blog/2010/08/google-privacy-and-the-new-explosion-of-
data.html
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51. 什么是大数据?
“Big data is data that exceeds the processing
capacity of conventional database systems. The data
is too big, moves too fast, or doesn’t fit the
strictures of your database architectures. To gain
value from this data, you must choose an alternative
way to process it.”
大数据是超出了传统数据库系
统处理能力的数据,由于体量
太大、变化太快或很难削足适
履应用于现有数据库架构,必
须考虑其它处理手段,才能充
分发挥价值。
----Edd Dumbill, From O’Reilly
Reference: “What is big data? An introduction to the big data landscape.”, Edd Dumbill, http://
radar.oreilly.com/2012/01/what-is-big-data.html
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