Hello Naveen,
Coming to the event agents. Honestly saying, I personally don't feel comfortable with them. The reason is they didn't work for me as expected. Mine was also same situation like yours.
So, finally I have created a job that fetches the information from the table I want to monitor. the pass is enabled with Delta on the unique filed from table which is my mskeyvalue in IDM too. So, Whenever the job runs only the changed records or new records comes to my IDM database. Deleted records will be knocked off.
I have scheduled it for 30 min frequency. With this i have never faced any issues. Working smooth. In you case, please decide on the frequency of the job to be scheduled based on the volume of data on the table.
All the best.
~ Krishna
