DataCamp is a excellent self-study platform for data science students. It offers online courses in Python, SQL, R, Tableau, and other popular topics including AI. These courses cater to all levels – from beginners to advanced learners. It's a great place to learn at your own pace.
W3Schools provides comprehensive tutorials on programming languages, including python and SQL. The interactive coding examples provide hands-on experience, making it an excellent resource for you to expand coding skills.
Kaggle is a dynamic online community for data scientists and machine learners. It provides a platform where you can find and share datasets, explore and build models, and even participate in data science challenges.