“Review - During the initial part of the tutorial, which involves the study and creation of visual representation of data is also a art and science of itself. then we studied the objective and understanding of data visualization which was very knowledgeable. later the common techniques and the different type of graphs used to perform data visualization like scatter plot, box plots etc. later the CAP certification data cleaning and data mart which was knowledgeable but was very fast in teaching. Overall the tutorial was good and knowledgeable.

— Ankur Ashok Sikdar

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