📄️ 🔄 End-to-End Testing
End-to-End (E2E) tests treat the entire DB pipeline as a "black box", verifying that from source to final output, the data behaves exactly as the business expects.
📄️ 🗂️ Minor Entities
Minor Entities are reference tables used in data transformation and classification (such as customer types 🧑🤝🧑, status codes 🏷️, or product categories 📦).
📄️ 📚 Reference Tables
Reference Tables map various identifiers and data types (like 🌍 region, 🏷️ brand, 📊 status, 🏪 dealer) and are essential for correct data integration, attribute mapping, and meaningful reporting throughout your data platform.
📄️ 🔑 Surrogate Keys
Surrogate Keys are specially generated identifiers used instead of natural business keys (like SSN, tax numbers, or other business identifiers).