• Ravichandra H
• Dr. Amutha S

Technological impact is generating huge volumes of data from traditional and digital sources. Current technological revolutions such as social media allow us to generate facts plenty faster than ever before. Big data mainly deals with 5 V’s and data flow pattern is a Process of data collection, storage, optimization, analytics and reports. Parallel computing, Hadoop distributed file system, Map reduce are few techniques which efficiently handle data processing techniques. This paper briefs about the data handling methods and architecture of Parallel computing, Hadoop distributed file system, Map reduce.

Parallel computing, Hadoop distributed file system, Map reduce.

"A survey on Big Data Analytics and Visualization", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 4, page no.260-262, April-2019, Available :http://www.jetir.org/papers/JETIRAZ06057.pdf

"A survey on Big Data Analytics and Visualization", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 4, page no. pp260-262, April-2019, Available at : http://www.jetir.org/papers/JETIRAZ06057.pdf