In Nigeria’s fast-growing tech industry, data analysis skills can unlock high-paying jobs in banking, e-commerce, and startups. But where should you start? Excel or Python? The truth is, you need both—and this guide will show you the most practical learning path for Nigerian beginners. At I4Tech Integrated Services, we’ve trained 1,000+ Nigerians in data analysis. Here’s our proven step-by-step roadmap to go from Excel basics to Python […]