Week 10/33: ETL and ELT Processes for Data Engineering Interviews #1

Understanding ETL, ELT, their use cases and differences

Data Engineering interviews often test your understanding of how data moves through modern systems. Two key processes that come up in these interviews are ETL (Extract, Transform, Load) and ELT (Extract, Load, Transform). These processes form the core of today's data systems and are common topics in technical tests and case studies.

In recent years, many…