EBS r12 Implementation vs Production Support

I am relatively new to EBS. I have been an Oracle core dba for a while. Right now, we are in a project to implement EBS r12. So far, I have learned about installing, patching and cloning and how to startup and shutdown the EBS application system.. My question is will the stuff I learned through implementation period enough to prepare me for the production support after the production cut over go live date? How different is the production support going to be from implementation?

At this time, I have taken Apps DBA installing, patching, and cloning training. I am also planning on taking the EBS Systems Adminstration fundementals training. I have read so far the EBS installation, patching guide, maintenance utility and procedure guide. I am currently reading the system administration security guide. I have yet to read the system administration configuration and maintenance guide. What else do I need to know to better prepare me for production support?