Data Analysis

Data analysis is the process of inspecting, cleansing, transforming and modeling with the goal of discovering useful information, informing conclusions and supporting decision making. There are four main types of data analysis : predictive, prescriptive, diagnostic and descriptive. After analyzing, then visualizing data is started. Data visualization itself is the representation of data through use of common graphics, such as charts, plots, infographics, and even animations. These visual displays of information communicate complex data relationships and data driven insights in a way that is easy to understand.