This free online data science course equips you with the technical skills to transform raw data into strategic business intelligence. You will master the end-to-end data lifecycle from initial collection and processing to communicating actionable insights. The curriculum covers statistical distributions to interpret data variability and A/B testing to validate performance through controlled experiments. You’ll also learn time series analysis to forecast trends and study the "3Vs" of Big Data to manage complex, high-volume datasets efficiently.The course covers the practical application of SQL and NoSQL databases, ensuring you can select the right architecture for various storage and retrieval needs. You will also receive a brief theoretical introduction to popular Data Science tools such as Python, Tableau, and Power BI, along with a basic overview of frameworks such as TensorFlow and PyTorch. Through real-world examples such as weather prediction and seasonal sales forecasting, you will learn to solve complex problems with data-driven precision. By the end, you will be prepared to design experiments, optimize data storage, and generate predictive models, ensuring you are ready to tackle real-world data challenges and drive value in any modern organization.