Comment by kfk

The businesses are coming with requests that require complex SQL on millions of records of data that normally is sitting in various sources (warehouse, salesforce, etc.). Unless you hire expensive data engineers, you can't do this type of work reliably. You can stick things together with expensive GUI oriented prep tools like Alteryx, but you pay in reliability and, quite frankly, sleep. And forget IT, IT is so stuck in their ways that you'd be waiting years for each analysis + you'd spend 10x what you should.