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Asked by Poonam Last Modified
Answer
Gagan Gupta
Experienced Business Analyst with skilled in Excel,VBA,SQL,Tableau,Power BI and Alteryx
Hi,
ETL means extract transform and load. It means fetching the data from the data source, cleaning the data, getting it into the desired format, and then pushing it to any visualisation tool.BI tools are meant only for visualization, not for data processing. Wherever there is a Bi tool, there is a requirement of ETL process as well, for ETL one can use excel, SQL or apteryx.
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