In the world of Data Science, SQL is critical for data extraction, manipulation, and analysis. In this article, I will present a case study in which I used SQL to analyze a historical dataset from the Olympic Games.
In business, optimization of production processes is critical to reducing costs and improving efficiency. This case study will examine how a beverage company can optimize can production using several Excel functions. We will discover how Data Analysis skills can help solve complex problems and make meaningful improvements in the real world.
How does a bike-sharing service design a marketing strategy to convert occasional cyclists into annual subscribers?
The Case Study presented in this article concerns the analysis of COVID-19 pandemic data. Using Tableau, I created a series of interactive dashboards showing the evolution of the pandemic month by month, allowing users to explore the data in detail and better understand the impact of the virus on the population.