I have five enterprise geodatabases in ArcServer 10.6.1 and SQL Server that I created with the Create Enterprise Geodatabase tool from my domain login, so the Database Admin account is my OS account on my local domain. But when I retire in a couple months, how can I pass this Databasee Admin authority to my successor admin? Did I screw up? Because right now I can't figure out the best way to hand this off. Will I need to leave my account on the domain so the new admin will have to add my domain login to her PC and have to switch to my user account to use ArcCatalog to do the admin on these geodatabases, like add users, create roles, add users to roles? Or can the new admin use SSMS to manage database users? But I can't remember SSMS can use my admin credentials from a PC logged into the domain with someone else's credentials.
But at least I have headless DB accounts for the data owner and the geodatabase administrator account.