•Graphical representation of information and data
•Great challenge is to get the art right without getting the science wrong and vice versa
•GOAL :- to communicate data/information clearly and effectively to readers.
Data Preprocessing
Authentication: Proving Who You Are Definition: Authentication is the process of verifying the identity of a user…
The application of scientific principles to the design and creation of software. The field uses a systematic approach…
Extract in Power Query Data is extracted and imported into Power Query from various data sources Transform in Power…
SQL joins are the backbone of data querying! This quick reference guide provides a clear visual summary of various join…
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