Data Analysis : Data Analysis with Python: https://www.freecodecamp.org/learn/data-analysis-with-python/data-analysis-with-python-course/introduction-to-data-analysis Tensorflow : DeepLearning.AI TensorFlow Developer : https://www.coursera.org/professional-certificates/tensorflow-in-practice IoT : Learn Internet of Things : https://trainings.internshala.com/progress/home/iot Amazon Web Service : AWS Fundamentals Specialization : https://www.coursera.org/specializations/aws-fundamentals