Thank you for your question.
There are several free videos and tutorials on our free resources page: http://www.qlik.com/us/services/training/free-training
On this page there is a link to over 45 videos about Qlik Sense and 17 videos for QlikView. There is also a great tutorial with exercises to create an actual app!
Attached is our complete Education Services course catalog. Here there are full descriptions of all the courses that we teach and what you will learn in each one. You can also find the brochure here.http://www.qlik.com/us//~/media/Files/resource-library/global-us/direct/datasheets/DS-QlikView-Education-Services-EN.ashx
If you are unsure where to start, you can always contact your local training representative and they would be happy to help you get started.
Or, you can take a look at our recommended QlikView courses by user role here.
I hope this information helps!