The next step in the project is visualization. Now that we are ready with data, we can start developing the visualization through which data can be analyzed by the end users. End users, except the super user, might not have visibility of how data has been prepared; they will be more interested in analyzing the data and finding the facts from the data.
Let us start understanding the importance of visualization, but before that, let's look at some influencing quotes:
Numbers have an important story to tell. They rely on you to give them a clear and convincing voice.―Stephen Few
The purpose of visualization is insight, not pictures.―Ben Shneiderman
The goal is to turn data into information, and information into insight.―Carly Fiorina
All the preceding quotes try to tell us that we should present our data in such a way that they tell...