❯ Python
http://freecodecamp.org/learn/scientific-computing-with-python/
❯ SQL
http://openclassrooms.com/courses/2071486-retrieve-data-using-sql
❯ Специализация Python Scripting for DevOps
https://www.coursera.org/specializations/python-scripting-devops
❯ R
http://mygreatlearning.com/academy/learn-for-free/courses/r-for-data-science
❯ Excel
http://simplilearn.com/learn-business-analytics-excel-fundamentals-skillup
❯ PowerBI
http://openclassrooms.com/courses/7434291-create-dashboards-with-powerbi
❯ Tableau
http://openclassrooms.com/courses/5873606-create-dashboards-with-tableau
❯ Mathematics & Statistics
http://matlabacademy.mathworks.com
❯ Probability
http://mygreatlearning.com/academy/learn-for-free/courses/probability-for-data-science
❯ Data Analysis
http://cognitiveclass.ai/courses/data-analysis-python
❯ Data Visualization
http://cognitiveclass.ai/courses/data-visualization-python
❯ Data Cleaning
http://kaggle.com/learn/data-cleaning
❯ Machine Learning
http://simplilearn.com/learn-machine-learning-algorithms-free-course-skillup
❯ Deep Learning
http://kaggle.com/learn/intro-to-deep-learning
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