A Data Scientist is responsible for extracting the insights out of the data with the help of advanced data techniques. The Data Scientist uses techniques such as clustering, decision trees, neural networks, etc. that will bring magic to the whole process and, eventually, aid the organization as it will directly impact the decisions and help identify new trends and opportunities and know about customers and the areas of improvement.
Interested in Data Science, check out the Data Science Training by Intellipaat.