so I checked out the website and I still don't get what Dremio actually is... I know what I need which is a wide open easy to use (think CEO's personal assista

so I checked out the website and I still don't get what Dremio actually is... I know what I need which is a wide open easy to use (think CEO's personal assistant who has zero background in anything other than basic business processes easy) visual ETL tool. We have found some decent VERY expensive and VERY user unfriendly tools but nothing cheaper than just hiring a person to custom handle each batch. Basically...we're stuck with Cognos, et al.