Migration with Data-Migration-Tool is successfully achieved when the data base of Magento 2 is fresh.But if some one wants to migrate the data once again then how did he do so?
1.Is he have to make Magento 2 database fresh once again?
2.During migration what will happen with modules installed inside in Magento 2 admin panel?
3.Is delta migration is able to achieve the above requirement?
Any help will be appreciate