International Journal of Scientific Research Engineering &Technology (IJSRET)
Now-a-days, the "Big data" is a hot topic because of the tremendous growth of the Information and Communication Technology (ICT). The key cause of the big data in the networks is the distributed Wireless Sensor Networks (WSNs). The data generated by an individual sensor node may not appear to be significant; the overall data generated across numerous sensors in the densely distributed WSNs can produce a significant portion of the big data. The researchers introduce data gathering technologies for large-scale wireless sensor networks by introducing mobility into the network.