Users, Applications and DBs Using SQL Server Now?

To verify who and what applications are hitting which databases on your MS SQL Server now:

Open SSMS and connect to the desired SQL instance
Right-click the instance name → New Query
Copy and paste the code below on the right panel:

SQL

SELECT 
    HostName,
    Loginame,
	Login_Time,
	Program_Name,
    DB_NAME(dbid) [DB_Name],
	right(convert(varchar, 
        dateadd(ms, datediff(ms, last_batch, getdate()), '1900-01-01'), 
        121), 12) as 'Duration',
    CPU as CPU_Time,
    Status,
	Cmd,
	SpID
FROM
    master.dbo.sysprocesses
WHERE
    spid > 50
    AND status not in ('background', 'sleeping')
	-- AND Loginame LIKE '%UserName%'  -- <--- Filter by Username
ORDER BY 
    Duration DESC

Click Execute of F5 (multiple times as needed).

Example

Keywords: Query, Queries, Performance, MS SQL Server, Doing Now, Frozen