5. On the Transfer settings page, select an existing Operating System Proxy Account or enter credentials for
Windows Account Authentication. Click Next.
Operating System Proxy Account is created for SQL Agent to ensure the access
privileges to the file system of computer, on which SQL Server is installed. Operating System Proxy Account
is linked with Windows Account. SQL Agent will use Operating System Proxy Account during the execution of file operations.
The wizard creates Operating System Proxy Account when credentials for Windows Account Authentication are entered,
and deltetes it when the database duplication is over. For more information, refer to the
Note, that a job of the "Operating System" type runs under the SQL Server Agent service account by default. Because of
the product requirements, the account must belong to the sysadmin server role. Non-sysadmins need a proxy account to execute
the "Operating System" job steps. Therefore, to run a job step of the "Operating System" type with the non-sysadmin owner,
you need to set up a proxy.