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= Paper Study =
== From Databases to Big Data by Sam Madden ==
 * What Is Big Data?
   * Among all the definitions offered for “big data,” my favorite is that it means data that’s too big, too fast, or too hard for existing tools to process. 


 * [http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6188576 原文]