Importance of data visualization

Data visualization is the process of translating data into a pictorial representation in the form of graphs, charts, or maps. This makes it easier for the human mind to comprehend complex information. Typically, data visualization is the final stage of business analytics and the first step of any data science process. Though there are professionals who deal solely with data visualizations, any data professional needs to be able to understand and produce data visualizations. They help convey complex patterns that are hidden within data in an easy-to-understand way to business users. Every business needs information for optimal performance, and data visualization helps businesses make easier data-driven decisions by representing relationships between datasets in a visual way and surfacing actionable insights. With the advent of big data, there has been an explosion of both structured and unstructured data, and it is difficult to make sense of it without...