When it comes to managing data pipelines, testing is the unsung hero that prevents you from inheriting headaches caused by bad data downstream. While DBT offers built-in tests like unique, not_null, and relationships, real-world scenarios often demand more sophisticated testing strategies to handle complex data validation. This blog dives into custom DBT tests that can … Continue reading DBT Testing Beyond Basics
Tag: ETL
ETL vs ELT : Finding the Best Fit for Your Data Strategy
ETL (Extract, Transform, Load) and ELT (Extract, Load, Transform) are two approaches to data integration and processing, particularly in the context of building data warehouses or data lakes. Here's a comparison of ETL and ELT: Sequence of Operations: ETL: In ETL, data is first extracted from the source systems, then transformed according to the business … Continue reading ETL vs ELT : Finding the Best Fit for Your Data Strategy
The Analytics Clan 