It’s 3.50 AM at San Francisco and I’m finalizing a new video tutorial that I have been creating for the users who will attend RAC Attack at Oracle Openworld 2013 (Ninja Operation). Tomorrow is the first day of OOW13 and I’m very happy that I was able to finish it in time. The first minutes of this tutorial was created in the plane when I was flying to SFO this week 
For the step by step instruction, I’ve used the following article
http://en.wikibooks.org/wiki/RAC_Attack_-_Oracle_Cluster_Database_at_Home/RAC_Attack_12c
You can watch the video from the following link:
You can download the video from this link:
http://www.kamranagayev.com/Video_Tutorials/Step_by_Step_installing_Oracle_12c_RAC.mp4
Hope you’ll enjoy the video!