Question

What is the process of converting unstructured raw data with variances into structured data?​

Answer 1

Answer:

One of the immense things about Hadoop is that it provides a consistent, easy on the pocket and comparatively a simpler framework for gathering, confining and storing multiple data streams that was some years ago not feasible.

Taking an example, consider unstructured data in Hadoop as being a crude oil. Though it is one of the most valuable raw materials, however before you can extract or fetch needed gasoline from crude we require to put it across a filtering or more precise a distillation procedure in a refinery to remove its impurity, and extract the valuable hydrocarbons which can be categorised as structured data

hope it helps you...