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© 2026 David Okello

Certifications

Coursework and credentials, filterable by category.

IBM Data Science Professional Certificate

IBM (Coursera)

Generative AI: Elevate Your Data Science Career

IBM

Applied Data Science Capstone

IBM

Machine Learning with Python

IBM

Data Visualization with Python

IBM

Data Analysis with Python

IBM

Python for Data Science, AI & Development

IBM

Databases and SQL for Data Science with Python

IBM

Python Project for Data Science

IBM

What is Data Science?

IBM

Data Science Methodology

IBM

Tools for Data Science

IBM

CS50: Introduction to Programming with Python

Harvard University (CS50)