4McKinsey Global Institute . Big data: The next frontier forinnovation, competition and productivity [ EB/OL] . [2012 - 11 -07 ] . http: //www . mckinsey. com/insights/mgi/research/technology-and-innovation/big-data-the-next-frontier-for-innovation.
6The White House. Obama administration unveils “big data”initiative: Announces $ 200 million in new R & D investments[EB/OL] . [2012- 11 - 04] . http://www.whitehouse.gov/sites/default/files/microsites/ostp/big-data-press-release. pdf.
7The White House. Big data across the federal government [R/OL] . [2012 - 11 - 05] .http://www.whitehouse.gov/sites/default/files/microsites/ostp/big-data-fact-sheet-fmal. pdf.
8Kamil Bajda - Pawlikowski, Daniel J Abadi, Avi Silberschatz,et al. Efficient processing of data warehousing queries in a splitexecution environment[C] .Proceedings of the 2011 ACM SIGMODInternational Conference on Management of Data. New York,USA, 2011: 1165- 1176.
9Wang H J, Qin X P, Zhang Y S, et al.Linear DB : A relationalapproach to make data warehouse scale like MapReduce[C] .In:Yu J X, Kim M H, Unland R, eds . Proc . of the DASFAA .Hong Kong: Springer - Verlag, 2011:306- 320.
