Archive - Data with Baraa

July 2025

Pandas vs. PySpark: Which One Should You Use?

A straight-up, practical take on Pandas vs PySpark for analysts, scientists, and engineers.

Jul 29 •

Baraa Khatib Salkini

The Ultimate Data Science Roadmap (2025) – Built by a Data Expert

A step-by-step learning path based on real projects, not buzzwords.

Jul 24 •

Baraa Khatib Salkini

10 Things Great Data Engineers Do

Good vs. Bad Data Engineers - the mindset, habits, and behaviors

Jul 15 •

Baraa Khatib Salkini

10 Things Great Data Analysts Do

Good vs. Bad Data Analyst — the mindset, habits, and behaviors

Jul 10 •

Baraa Khatib Salkini

June 2025

May 2025

How to Learn Power BI From Scratch in 2025

How I Would Learn Power BI Fast (if I could start over)

May 27 •

Baraa Khatib Salkini

The Ultimate Data Engineering Roadmap (2025) – Built by a Data Engineer

How I would learn Data Engineering (if I could start over)

May 13 •

Baraa Khatib Salkini

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