Back when I was at a company that had frequent ETL needs, we tried a few, and eventually settled on Rhino ETL. It's not a pretty drag-n-drop tool like some of

Back when I was at a company that had frequent ETL needs, we tried a few, and eventually settled on Rhino ETL. It's not a pretty drag-n-drop tool like some of the others but it was simple and (therefore) worked really well.