What is a Chart? Why is it used by Data Professionals?

 A Chart is a Visual Representation of Data Trends, Patterns and Insights. 

Its like you are looking at a picture and understanding what is happening with the data.

Same like watching a Movie instead of reading the Movie story.





Why?

Chart gives Fast, Better and Simple Understanding of a Big Complex Data.

When you become a Data Analyst or Data Scientist in future. You will present your Data with Charts.

Your Manager, Program Head, Clients, Directors.. they don't have time to read the entire data from a excel file or PowerPoint file. 



A Chart will make it easier for them to understand the Situation, Progress, Profit, Loss, Improvement, Danger etc.. within few seconds of looking at the Charts.



There are around 100 Charts available in Data Science World. Each has its own purpose.

When you create Multiple Charts in a single page, it is called Report. When you build Multiple pages of report, it is called Dashboards. 

If you create Best Quality & Easy to Understand Charts. It will impress your Managers, Clients and shows your Professional Presentation Skills.

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