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Humayun Rashed

Humayun Rashed

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Big Data Analysis and Traditional ETL Tool In this article I will try to describe concept of Big Data and will also describe how ETL process handle Big Data. I will also describe how the traditional ETL works with Big Data.  Background To understand Big Data and its analysis I will cover some important parts:  What is Big Data? Source of Big Data How to understand the data is Big Data? Why a processing needs to be done in given time frame? What is ETL? Extract Transform Load Real world example of typical ETL Staging Tables Dimension Tables Fact Tables Aggregate tables View Table Report Table Which others...
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