O. Fadiya, S. 2017. ANALYSING A LARGE AMOUNT OF DATA AS A DECISION SUPPORT SYSTEMS TOOL IN NIGERIA ORGANISATION. International Journal of Cognitive Research in Science, Engineering and Education (IJCRSEE). 5, 1 (Jun. 2017), 121–129. DOI:https://doi.org/10.5937/IJCRSEE1701121F.