Mathematics & Statistics → to work with data Programming (Coding) → to process and model data Domain Knowledge → to learn business or real-world issues Coding in Data Science Coding is primarily employed to: Collect and clean data (e.g., duplicates removal, missing values handling) Analyse data (using libraries to identify patterns and trends) Construct machine learning models ... https://www.sevenmentor.com/data-science-course-in-pune.php