As I mentioned in an earlier post, the learning curve for Fusion Applications is steep to say the least. The good news is that you can start now to get up to speed with the next generation of Oracle enterprise apps.
On the Oracle University portal, the list of available trainings is ever growing, so make sure you visit the page frequently. At the time of writing this post, 27 training courses are available for enrolment.
Oracle University also offers a course schedule by region, here are the links for your convenience:
Remember that Fusion Applications include lots of other pieces of technology, so you might want to increase your skill level in e.g. Fusion Middleware or Oracle Business Intelligence as well. Here is a list of available classroom and online trainings to get you started.
If you are working for Oracle or an Oracle partner company, ensure that you check out the Fusion Learning Center for hundreds of free online trainings.
As they say: The journey starts with the first step.
have a nice day