SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED SELECT TOP 20 CAST(qs.total_elapsed_time / 1000000.0 AS DECIMAL( 28, 2)) AS [ Total Elapsed Duration (s) ] , qs.execution_count , SUBSTRING (qt. text,(qs.statement_start_offset / 2) + 1, (( CASE WHEN qs.statement_end_offset = - 1 THEN LEN( CONVERT( NVARCHAR( MAX), qt. text)) * 2 ELSE qs.statement_end_offset END - qs.statement_start_offset) / 2) + 1) AS [ Individual Query ] , qt. text AS [ Parent Query ] , DB_NAME(qt.dbid) AS DatabaseName , qp.query_plan FROM sys.dm_exec_query_stats qs CROSS APPLY sys.dm_exec_sql_text(qs.sql_handle) qt CROSS APPLY sys.dm_exec_query_plan(qs.plan_handle) qp ORDER BY total_elapsed_time DESC