Data Science

What is Budget Fact table in data warehousing and business intelligence

✅ Definition: Fact Budget A fact budget is a fact table that stores budgeted (planned or forecasted) values for various business measures such as revenue, expenses, units sold, etc. 🔍 Where It’s Used: 📊 Example Fields in a Fact Budget Table: Date Department Product Budgeted Sales Budgeted Cost 2025-06-01 Marketing A 100,000 40,000 2025-06-01 Sales …

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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 …

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