Returns the name of the registry key under which Microsoft® SQL Server™ is running.
@@SERVICENAME
nvarchar
SQL Server runs as a service named MSSQLServer on Microsoft Windows NT®. It does not run as a service on Windows® 95/98 because the operating system does not support services.
SELECT @@SERVICENAME
Here is the result set:
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MSSQLServer
MSSQLServer Service | Configuration Functions |