Research progress and trends of big data from a database perspective
Research progress and trends of big data from a database perspective
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发表时间：
2013
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通讯作者：
Liang Zhan-hua
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作者：
Liang Zhan-hua
“大数据”是2012年最热门的话题之一，本文试图从数据库研究者的角度对大数据进行梳理，描述大数据的概念以及大数据与传统数据库的关系，在大数据场景下重新审视数据库研究，包括重新审视数据库的概念和数据库研究的基本问题，讨论Hadoop与大数据的关系，数据库研究和大数据研究。通过对Hadoop的启发和发展的追踪，我们试图解释为什么它在大数据领域如此重要。报告的基本思想是：（1）大数据是一个通用概念，对大数据进行分类有助于深入理解它;（2）大数据研究与其应用密切相关;（3）Hadoop是数据库研究回归文件系统的一次有启发性的探索;（4）大数据的哲学和方法论与传统数据库是一致的。
"Big Data" is one of the hottest topics in 2012.We try to detangle Big Data from the view of database researcher,and describe the concept of Big Data and the relationship between Big Data and traditional databases.Revisiting database research in the Big Data scene includes reinvestigating the concept of database and essential issues of database research,discussing the relationship between Hadoop and Big Data,database research and Big Data research as well.Through tracking the inspiration and development of Hadoop,we try to explain why it has been such a big deal in Big Data.The basic ideas of the report are:(1)Big Data is a general concept.Classification of Big Data is helpful to have a deep understanding of it;(2)Big Data research closely correlates to its applications;(3)Hadoop is an enlightening exploration for database research going back to file system;(4)the philosophy and methodology of Big Data is consistent with those of traditional databases.