精选优质文档-倾情为你奉上Big data-From WikipediaIn information technology, big data12 is a collection of data sets so large and complex that it becomes difficult to process using on-hand database management tools or traditional data processing applications. The challenges include capture, curation, storage,3 search, sharing, analysis,4 and visualization. The trend to larger data sets is due to the additional information derivable from analysis of a single large set of related data, as compar
