Power BI vs Excel vs SQL for Data Analysis

📌 Criteria 🔷 Power BI 🟢 Excel 🔵 SQL
🕒 Speed Fast with large datasets Slows down with size Depends on query & database
📈 Visualization Interactive dashboards Basic charting tools Requires external tools
🧠 Ease of Use Intuitive, drag-and-drop Easy to learn Requires coding skills
📦 Scalability Handles big data Limited by memory Designed for large data
💰 Cost Subscription needed One-time purchase Often open-source
🎯 Use Case Business intelligence Basic data analysis Data extraction & manipulation