In this book, along the way, we have seen a number of Big Data applications. There are applications
from a functional perspective in the areas of manufacturing, retail, nance. At the same time, we
can also look at applications from a technological perspective. We have seen how BigData provides
an essential foundation to a number of emerging technologies, like Analytics and Data Science, the
use of Recommendation Engines and also in the area of Internet of Things (IoT). Now, why does a
particular organization need a Big Data program in the rst place? Therefore, it is extremely impor-
tant to have a ...
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