Yogesh S. Kalambe, D. Pratiba, Pritam Shah


Big data is a buzzword that is used for a large size data which includes structured data, semi-structured data and unstructured data. The size of big data is so large, that it is nearly impossible to collect, process and store data using traditional database management system and software techniques. Therefore, big data requires different approaches and tools to analyze data. The process of collecting, storing and analyzing large amount of data to find unknown patterns is called as big data analytics. The information and patterns found by the analysis process is used by large enterprise and companies to get deeper knowledge and to make better decision in faster way to get advantage over competition. So, better techniques and tools must be developed to analyze and process big data. Big data mining is used to extract useful information from large datasets which is mostly unstructured data. Unstructured data is data that has no particular structure, it can be any form. Today, storage of high dimensional data has no standard structure or schema, because of this problem has risen. This paper gives an overview of big data sources, challenges, scope and unstructured data mining techniques that can be used for big data.


Big Data; Data Analytics; Unstructured Data; Unstructured Data Mining; Analytics as a Service;


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