Can I set Database Exporter to automatically update the changes in the Outlook items to the corresponding record of the database?
Yes, however it is supported on an Outlook Folder (or calendar or task), that is configured for automatic export to database. Besides, you will also need to enable the option ‘Automatically update DB record when item is updated/changed’ under Database Exporter > Automation > folder settings.
So, after an Outlook item has been exported to the database, any subsequent changes to that particular Outlook item would also be reflected to the corresponding record in the database.