What Is Data Science?

Data science or data-driven science enables better decision making, predictive analysis, and pattern discovery. In practice, data science is already helping the airline industry predict disruptions in travel to alleviate the pain for both airlines and passengers. In another example, let's say you want to buy new furniture for your office. When looking online for the best option and deal, you should answer some critical questions before making your decision. Using this sample decision tree, you can narrow down your selection to a few websites and, ultimately, make a more informed final decision.