⭐ Star Schema vs ❄️ Snowflake Schema in Data Warehousing
Data Warehousing involves structuring data for fast querying and reporting. Two common dimensional modeling techniques are: 🔸 What is a Star Schema? A Star Schema is a denormalized data model where: ✅ Key Features: 📊 Example: Fact Table: SalesFact SaleID DateKey ProductKey CustomerKey StoreKey Revenue 1 202301 101 1001 1 500 Dimension Tables: 🟨 No … Read more
