5McKinsey Global Institute. Big Data:The Next Frontier for Innovation, Competition and Productivity [ EB/OL]. http ://www. mckinsey, com/mgi/publications/, 2011-05-10.
6McKinsey Global Institute, Big Date:The Next Frontier for Innovation, Competition and Productivity [ EB/OL ]. http ://www. mck- inesy, coln/insighte/mgi/research/technology -and -innovation/big -data -the -next -frontier -for -innovation, 2012 -0 - 12.