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Data Science Foundations
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Getting Started
Welcome to CDI Data Science Foundations in Python
Setting Up Your Environment
Working with Data
Load and Explore a Dataset
Data Cleaning and Preparation
Data Wrangling Basics
Understanding Your Data
Visualization Basics
Summary Statistics and Insights
Premium Upgrade & Completion
Complete Free Track
Appendix
Appendix
References
Data Science Foundations
A Structured Python Workflow from Raw Data to Interpretation
Free Guide · Updated Feb 2026
Welcome to CDI Data Science Foundations in Python
