• Saurabh Singhal
• Amit Kr. Gupta
• Ruchi Rani Garg

Latest advancements in the field of Digital Technologies like Cloud Computing & Internet of Things continuously generating very large amount of data due to the implementation of newly invented information systems. Lots of efforts are required for extraction and analysis of this huge amount of data in order to make effective, efficient and accurate decision making. Thus, analysis in the field of big data created a very wide domain for research and development. In this paper, our objective is to get aware about impact of big data challenges, issues and tools deployed. By this paper we try to generate a platform for exploration of big data at several stages. Besides this it also led out certain issues which encourage researchers to provide solutions against the issues and challenges.

Hadoop, Data Analytics in Big Data, Types of Data – Massive Data, Tremendous Data, Structured Data, Unstructured Data.

"Challenges and Issues in Data Analytics", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 6, page no.136-143, June 2019, Available :http://www.jetir.org/papers/JETIRDH06021.pdf

"Challenges and Issues in Data Analytics", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 6, page no. pp136-143, June 2019, Available at : http://www.jetir.org/papers/JETIRDH06021.pdf