Which query is causing to the log file growth.

 Sometimes when we are online, we could see that log file grow continuously. The below query will tell us which query is causing to that logfile growth of that particular database.



SELECT	session_id, 
		dt.transaction_id, 
		DB_NAME(database_id) as DB, 
		sum(database_transaction_log_bytes_used) TotalLogBytesUsed
FROM sys.dm_tran_database_transactions dt
	LEFT JOIN sys.dm_tran_session_transactions st on (dt.transaction_id = st.transaction_id)
GROUP BY session_id, dt.transaction_id, database_id
ORDER BY 4 DESC

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