Introduction to Data Science
This course gave me a solid introduction to data and machine learning. I learned about different types of data (structured, unstructured, Boolean), how data is stored and transformed, and how machine learning models like regression and classification work. I also got a better understanding of data analyst roles and tools. I liked how the course broke things down clearly and showed real-world examples like e-commerce and automation. It helped me see how data is used to make smarter decisions.