Update Person Search Keywords - Use of 'Full' mode
We have been running 'Update Person Search Keywords' process in incremental mode daily(along with other processes in sequence mentioned in Doc ID 2704842.1). We were getting cases where some employees were not searchable in Talent Profile page. Oracle suggested to run the process 'Update Person Search Keywords' in full mode to resolve the issue, and it did resolve the issue!
Now I have this doubt, what is the use of running the process in full mode if we are running the same process daily in incremental mode? Shouldn't incremental mode be able to take care of all the changes? Either incremental mode is not working as expected, or my understanding of difference between incremental and full is wrong.