Transformation Fundamentals — ETL/ELT Pipeline Engineering Roadmap
Cleaning, reshaping and enriching data
Steps in Transformation Fundamentals
- Transformation Fundamentals — beginner · Cleaning, reshaping and enriching data on its way to analytics-ready form
- SQL-Based vs Code-Based Transformations — beginner · Trade-offs between transforming in the warehouse versus in a pipeline
- Data Cleaning and Standardization — beginner · Handling nulls, duplicates and inconsistent formats
- Joins and Enrichment in Pipelines — beginner · Combining data from multiple sources reliably
- Transformation Testing Basics — beginner · Verifying transformation logic produces correct results
Part of
- ETL/ELT Pipeline Engineering roadmap — the full learning path