ETL developers play a significant role in Business Intelligence. Companies need this specialist on a team to implement business data analysis. BI focuses on storing business data in one place and processing it to extract insights.
ETL developers work on extraction, transformation, and loading of data to make it useful. Without these stages, it’s impossible to display data at all, so ETL developers take an important position in the BI chain.
In this article, we’ll discuss what ETL developer is, talk about ETL developer skills, roles, and responsibilities.