|Overview: ETL Definition|
A class of tools for connecting to data sources, parsing and transforming data.
Loading data warehousesData migrationApplication data integration
What is Extract, Transform, Load?
John Spacey, updated on November 07, 2016
Extract, Transform, Load, commonly known as ETL, is a class of tools used for data migration and as a operational tool for loading data warehouses or performing data integration between applications. As the term suggests, ETL are used to connect to data sources, parse and transform data. In many cases, ETL engines are designed for high performance and commonly handle extremely large volumes of data.
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