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-- Table Reads and Writes
-- Heap tables out of scope for this query. Heaps do not have indexes.
-- Only lists tables referenced since the last server restart
SELECT  @@ServerName AS ServerName ,
        DB_NAME() AS DBName ,
        OBJECT_NAME(ddius.object_id) AS TableName ,
        SUM(ddius.user_seeks + ddius.user_scans + ddius.user_lookups)
                                                               AS Reads ,
        SUM(ddius.user_updates) AS Writes ,
        SUM(ddius.user_seeks + ddius.user_scans + ddius.user_lookups
            + ddius.user_updates) AS [Reads&Writes] ,
        ( SELECT    DATEDIFF(s, create_date, GETDATE()) / 86400.0
          FROM      master.sys.databases
          WHERE     name = 'tempdb'
        ) AS SampleDays ,
        ( SELECT    DATEDIFF(s, create_date, GETDATE()) AS SecoundsRunnig
          FROM      master.sys.databases
          WHERE     name = 'tempdb'
        ) AS SampleSeconds
FROM    sys.dm_db_index_usage_stats ddius
        INNER JOIN sys.indexes i ON ddius.object_id = i.object_id
                                     AND i.index_id = ddius.index_id
WHERE   OBJECTPROPERTY(ddius.object_id, 'IsUserTable') = 1
        AND ddius.database_id = DB_ID()
GROUP BY OBJECT_NAME(ddius.object_id)
ORDER BY [Reads&Writes] DESC;
GO