[SQL SERVER] Script สำหรับตรวจสอบว่ามีใครใช้งาน Server อยู่บ้าง

Script สำหรับตรวจสอบว่ามีใครใช้งาน Server อยู่บ้าง เอาไว้ Check กรณีที่ะทำอะไรกับตัว Database Server ครับ

SELECT Cast(SP.[spid] AS INTEGER) AS [Connection ID],
       Cast(Rtrim(SP.[loginame]) AS NVARCHAR(64)) COLLATE thai_cs_as AS [User ID],
       Cast(Rtrim(SP.[hostname]) AS NVARCHAR(64)) COLLATE thai_cs_as AS [Host Name],
       Cast(CASE
              WHEN SP.[spid] = @@SPID THEN 1
              ELSE 0
            END AS TINYINT)
       AS [My Session],
       CONVERT(VARCHAR(8),SP.[login_time],108) AS [Login Time],
       CONVERT(DATETIME, CONVERT(CHAR(10), SP.[login_time], 120) + ' 00:00:00:000', 121) AS [Login Date],
       Cast(SD.[name] AS NVARCHAR(128)) COLLATE thai_cs_as AS [Database Name],
       Cast(Rtrim(SP.[program_name]) AS NVARCHAR(64)) COLLATE thai_cs_as AS [Application Name],
       CASE
         WHEN SP.[nt_domain] <> '' THEN 1
         ELSE 0
       END
       AS [Login Type],
       SP.[cpu] AS [CPU Time (ms)],
       CASE
         WHEN SP.[memusage] < 0 THEN 0
         ELSE SP.[memusage] * 8
       END
       AS [Memory Usage (KB)],
       SP.[physical_io] AS [Physical I_O],
       Cast(CASE
              WHEN SP.[blocked] <> 0 THEN 1
              ELSE 0
            END AS TINYINT)
       AS [Blocked],
       Cast(CASE
              WHEN SP.[blocked] <> 0 THEN SP.[waittime]
              ELSE 0
            END AS INTEGER)
       AS [Wait Time (ms)],
       Cast(SP.[blocked] AS INTEGER) AS [Blocking Connection ID],
       Cast(Isnull(Rtrim(SPB.[loginame]), '') AS NVARCHAR(64)) COLLATE thai_cs_as AS [Blocking User ID],
       Cast(Isnull(Rtrim(SPB.[hostname]), '') AS NVARCHAR(64)) COLLATE thai_cs_as AS [Blocking Host Name],
       Cast('' AS NVARCHAR(64)) COLLATE thai_cs_as AS [Blocking Object],
       CASE
         WHEN SP.[cmd] = 'AWAITING COMMAND' THEN Cast(
         Datediff(second, SP.[last_batch], Getdate()) AS BIGINT) * 1000
         ELSE 0
       END
       AS [Idle Time]
FROM   [master].[dbo].[sysprocesses] AS SP
       JOIN [master].[dbo].[sysdatabases] AS SD
         ON ( SP.[dbid] = SD.[dbid] )
       LEFT OUTER JOIN [master].[dbo].[sysprocesses] AS SPB
                    ON ( SP.[blocked] = SPB.[spid] )
WHERE  SP.[ecid] = 0