Category Archives: Identify logins and authentication

Identify Current User logon, authentication and session type


Identify the Current User logon and authentication:

———————————————————————————————————————

 
SELECT ‘Authentication Method’=
(
 CASE
  WHEN nt_user_name IS not null THEN ‘Windows Authentication’
  ELSE ‘SQL Authentication’
 END
),
  
login_name AS ‘Login Name’,
ISNULL(nt_user_name,’-‘)
AS ‘Windows Login Name’,
   COUNT(session_id)  AS  ‘Session Count’
   FROM sys.dm_exec_sessions
   GROUP BY login_name,nt_user_name

 

 

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