• Anil Kumar Mahto
• M. Afshar Aalam
• Prof. Ranjit Biswas

Big Data is very difficult to captured, stored, analyzed and managed by the traditional existing technology like distributed system, Haddoop ecosystem etc. Hence for cope up with the challenges arises due to big data we need a new storage media, storage technique, new mathematical model to access and manipulation of data new data mining techniques to analyzing the data. In this paper we have discussed the different challenges arises due to Big Data and the possible opportunities for the researcher in near future. In this paper we have describe the different challenges faced by the existing technology for dealing with the Big Data Analytics and possible solution given by the various researchers working in the area of Big data. We also discussed the different opportunities available for the researcher for working in the area of Big Data Analytics.

Big Data, Challenges in Big Data, Big Data Analytics, Hadoop, Map Reduce, Hadoop File System,

"Challenges and Opportunities in Big Data Analytics ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 6, page no.374-380, June-2018, Available :http://www.jetir.org/papers/JETIR1806175.pdf

"Challenges and Opportunities in Big Data Analytics ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 6, page no. pp374-380, June-2018, Available at : http://www.jetir.org/papers/JETIR1806175.pdf