What is Power BI? A Complete Beginner’s Guide to Features, DAX & Uses (2026) If you work with data — or you want to — you’ve probably heard the name Power BI at least once. Maybe your manager mentioned it. Maybe you saw it on a job description. Or maybe you’re just curious about what all the fuss is about. Well, you’re in the right place. In this guide, we’re going to cover everything you need to know about Power BI — what it is, what it does, how to install it, how it compares to Excel, and how to write your first DAX formula. Whether you’re a complete beginner or someone who has used Excel for years, this guide is for you. Let’s get started! What is Power BI? Power BI is a business intelligence and data visualization tool developed by Microsoft. In simple words, it helps you take raw data — from Excel files, databases, websites, or apps — and turn it into beautiful, interactive reports and dashboards Instead of staring at boring rows and columns in a spreadsheet, Power BI lets y...
Start Your Tech Career Today: Apply for Free Internships and Level Up Your Skills! Getting a tech internship as a student can be life-changing. It helps you gain real-world experience, build your resume, and understand what the industry is actually like. The best part? There are many free internships available for students — especially beginners from BCA, B.Tech, BSc, MCA, Diploma, or any computer field. In this article, you will learn everything: ✔ What free tech internships are ✔ Where to find genuine ones ✔ How to apply step-by-step ✔ Skills you need ✔ Tips to increase your chances of selection Let’s begin. What Are Free Tech Internships? A free tech internship means the company does not charge any money from you. Instead, you work with real projects and learn practical skills. Some may give a small stipend, but even unpaid internships offer valuable experience, certificates, and portfolio building. These internships...