Heres a some selection of columns u can query from DMVs that SQL Server offers.
SELECT DER.session_id
,DER.status
,txt.text
,DER.user_id
,Database_Name = db.name
,total_elapsed_time
FROM sys.dm_exec_requests DER
inner join sys.databases DB on DER.database_id = DB.database_id
CROSS APPLY sys.dm_exec_sql_text(sql_handle) txt