Abstract: Big data is a compilation of huge data-sets that cannot be processed using conventional computing techniques. Big-data is not just only a data; slightly it has become a whole theme, which involves a variety of tools, techniques and frameworks. It refers to using complex datasets to drive focus, direction, and decision making within a company or organization. This is achieved by implementing applicable systems for gaining an accurate and deep understanding of the knowledge obtain by analysing the organizationís data. In this survey paper we have discussed the different types of data held and its inverse usage for e-commerce and also different ways of providing security and safety for the data when it is used in bulky services, we also have discussed about the issues in big data with respect to e-commerce and how e-commerce can make use of applications over big data in an effective.

Keywords: Click-Stream Data, Web- Analytics, Predictive Analysis, Personalization, Dynamic Analysis.