As we are making a change in AD how frequently is the data refreshed on the requester.  For example a department or phone change for a requester.

Also, if a requester is deleted from SD Plus will the Azure Integration add them back if the account is still on premise to SDP in the cloud? One of our techs imported a requester list during setup and we can't tell what was imported from each source and now have duplicates. I would be OK with deleting all duplicates if the integration will simply re-import the valid entries from AD.