When working with data you often hear the terms "extraction, transformation and loading" or "ETL". This is something that data analysis people think about more than say Application Developers - which I think is a bummer. It's important to know how the data in any application is going to be used so you can make sure you collect the right stuff!

You're not logged in...

I can't tell you how much fun I had making this video! Hopefully it comes through - feel free to watch the free ones (no label on them) and you'll see what I mean. To watch the other ones, you need to either login or purchase the course. It takes just a minute!