Big data is a multiple groups of related things for any collection of data set which is so large and very complex that it becomes difficult to handle using database management tools or regular data processing applications. Storing such data is very difficult task. We have several issues like searching particular data from database, sharing such a complex data with others, transferring this data, analyze and visualizing the data, capturing data. Due to some additional analyze of such single complex set of data is very difficult.Working with big data is difficult because of relational database management system and some statistic and visualization packages which have several hundreds of or even thousands of servers running behind it.