We are implementing EBS 12.2.4 and OBIA 7.9.6.4 and I am trying to understand what all are the integration points to be noted between EBS and OBIA.
What are you asking?
First... why are you implementing a version of BI Apps that will be pretty much obsolete in the near future? Surely for a new implementation you'd want to be on the 11.1.1.x product line?