Career

Roadmaps, portfolios, certifications and freelancing.

How to Become a BI Analyst in 2026: Roadmap

A step-by-step 2026 roadmap to become a BI analyst: Excel, SQL, Power BI, storytelling and AI skills, portfolio projects and how to land your first role.

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BI Analyst Skills Employers Want

The BI analyst skills employers want: SQL, Power BI or Tableau, Excel, data modeling, DAX, storytelling and AI tools, plus how to prove each one.

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How to Build a Data Analyst Portfolio That Gets Interviews

Build a data analyst portfolio that gets interviews: which projects to include, how to structure each case study, where to host it, and mistakes to avoid.

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The Best BI and Data Certifications

Compare the best BI and data certifications: Microsoft PL-300 and DP-600, Tableau exams, and Google's Data Analytics certificate, plus how to choose yours.

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Freelance BI: How to Get Your First Dashboard Clients

Start freelancing in BI: choose a niche, package a dashboard offer, price your projects, find your first clients, and deliver work that earns referrals.

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Best Laptops and Monitors for Data Analysis

What laptop and monitor you need for data analysis: RAM, CPU, SSD and screen specs for Power BI, Excel, Tableau and Python, plus a quick buying checklist.

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