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...
Top laptops for coding under ₹35,000 and ₹50,000 — 2025 buying guide. If you are a student, beginner, or someone starting coding , the first big question is: “Which laptop is best for programming under my budget?” Don’t worry — you don’t need a super expensive laptop to code. A good budget laptop can easily handle languages like Java, C, C++, Python, HTML, CSS, JS , and even basic development tools. This 2025 guide will help you pick the best laptop under ₹35,000 and ₹50,000 , based on performance, battery, build, and long-term use. What to Look for in a Coding Laptop Before you check the list, remember these important specs 1. Processor (Most Important) Minimum: Intel i3 12th Gen or Ryzen 3 5300U Best: Intel i5 or Ryzen 5 for smooth multitasking. 2. RAM 8GB RAM = Basic coding 16GB RAM = Smooth coding + running multiple apps 3. Storage Must have SSD (256GB+). SSD makes your laptop fast — boot time, VS Code, Java, everything runs quicker. 4. Battery Life A...