Various extract, transform, and load (ETL) tools may differ in format, but most expose similar functionality to assist with the combining of multiple data sources.
ETL tool example
The following diagrams provide mock-ups of common ETL actions and a generic user experience based on standard interactions. These images could easily be adapted for a specific ETL user experience.
The actions illustrated below are described in the steps outlined within the ETL Integration Guide . Some steps reference specific "Figures", others describe similar actions to the workflow shown here.