We had set up of advanced replication already . They scheduled dbms_deferred_sys.push for every 30 mintues at master site.. As per my understanding push is responsible for pushing the deferred tranctions to the materialized view site.. If i am correct, But at the MV Site the MV group scheduled for every 10 minutes.. i see the data at mvsite, after 10 minutes. It means data propagating destination for every 10 minutes instead of 30 minutes .
I have gone through the following link.. but i did not find any answer..
Please let me know what is the functionality of push and Normally how the changes are moved to destination site.