It is not about making awesome visitation, it is not about writing codes. Data Science is about using data to create as much impact as much as possible for your company. Now, impact in the form of multiple things. It could be in the form of insights, in the form of data products or in the form of product recommendations for your company. Now to do those things, you will need tools:

1. Making complicated modules
2. Data Visualisations
3. Writing codes

Essentially, Data Science is required to solve real company problems that you are facing at the moment by using data. we use data to improve your company product.