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11 articles

Why SQL Is Still the Most Important Skill in Data: And How to Start Learning It

Charting Your Data Journey

Why SQL Is Still the Most Important Skill in Data: And How to Start Learning It

Saeid Sheikhi·Apr 16, 2026

Data Analyst vs Data Scientist vs Analytics Engineer: Which Role Fits You?

Charting Your Data Journey

Data Analyst vs Data Scientist vs Analytics Engineer: Which Role Fits You?

Saeid Sheikhi·Apr 7, 2026

The Data Lifecycle: How Information Flows Through Modern Organisations

Charting Your Data Journey

The Data Lifecycle: How Information Flows Through Modern Organisations

Saeid Sheikhi·Apr 6, 2026

What Is Data? A Complete Beginner's Guide for the Curious Mind

Charting Your Data Journey

What Is Data? A Complete Beginner's Guide for the Curious Mind

Saeid Sheikhi·Apr 3, 2026

The Data Ecosystem

Charting Your Data Journey

The Data Ecosystem

Saeid Sheikhi·Apr 1, 2026

Learning SQL for Free in 2025

Charting Your Data Journey

Learning SQL for Free in 2025

Saeid Sheikhi·Nov 3, 2025

Learning Excel for Free in 2025

Charting Your Data Journey

Learning Excel for Free in 2025

Saeid Sheikhi·Nov 2, 2025