How can you demonstrate ETL tool experience in an interview?
If you are applying for a job in business intelligence (BI), chances are you will need to show some ETL tool experience in an interview. ETL stands for extract, transform, and load, and it refers to the process of moving data from different sources, transforming it according to business rules, and loading it into a data warehouse or other destination. ETL tools are software applications that automate and simplify this process, and they are essential for BI professionals who work with large and complex data sets. In this article, we will give you some tips on how to demonstrate ETL tool experience in an interview, and what kind of questions you can expect.