In recent years we have seen explosion of data on the World Wide Web front. Most of the information is in the unstructured format and very few information available is in relational form or in some kind of structured form .Data mining has come a long way in extraction of information using such big information of data. This huge data also called Big Data in todays scenario. But need of the hour is not only extract information from one viewpoint or single dimension. Seeing information from one

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... spective does not always give the right picture, for any organization using BI or business intelligent system decisions are taken using this single dimension of data. But as world is changing fast and to stay relevant in the market or remain market leader one need to see the unseen dimension of data, to answer to this question Data Fusion Technique comes into picture. Then analysis is done for each step from load balancing, accuracy and complexity aspects. Depending on the performance of the algorithms the best solution is considered.