An ETL Tester is responsible for testing and validating the accuracy and completeness of data being extracted, transformed, and loaded (ETL) from various sources into the target systems
These target systems can be On Cloud or on Premise
They work closely with ETL developers, Data engineers, data analysts, and other stakeholders to ensure the quality of data and the reliability of the ETL processes
Understand Cloud architecture and design test strategies for data moving in and out of Cloud systems