Descriptive Analysis helps us understand the data, telling a story that covers the past and the present. This method offers the summary and visualization of data to make it more accessible in decision-making. Also, it can unveil which methods or products were effective and performed best, what sectors had an impact, identify trends and patterns, and many more insights.
On the other hand, Predictive Analysis uses what was learned in the story that the descriptive Analysis told us to act and make decisions for the future. It serves as the fortune teller of data, using statistical models and algorithms with that data history to predict what we might expect clearly. This is key to preparing for upcoming events and improving performances.