Courses that focus on data visualization and storytelling would teach you how to quickly set up and deliver quality visualizations and interactions. You would learn to use new data visualization tools, enable a broader audience to interact with your analyses, and take your data visualization skills to the next level. These courses would help you become more proficient in data visualization applications, make simple visualizations quickly, and choose the right type of visualization for different scenarios. You would also learn how to incorporate design and narrative principles to create eye-catching visualizations that tell a story and contain valuable insights. The goal is to improve your analytics and present data in captivating and professional ways, bringing insight to the business.