Abstract
The Big Data is a Buzzword, which is being generated from various sources in and around in our daily life. Big data is the conjunction of big transactional data i.e. relational data base system, users activities huge data e.g. face book, twitter, LinkedIn, web logs, scanned, sensor devices, mails, and big data processing. The four striking characteristics of Big Data are volume, variety, velocity and veracity. Big data analytics refers to the process of gathering, arranging and analyzing huge data set to uncover the hidden knowledge that enables us to take effective and efficient decision making. The source data mostly may contain heterogeneity, noise, outliers, missing values and inconsistency. The poor source data can produce poor quality of analytical results. Traditional data processing system does not resolve these problems. The proposed data integration frame work with NoSQL technology could resolve integration, transformation, inconsistencies, noise challenges in big data.
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