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我想知道表的创建时间、上次访问时间等。我可以相信这个查询会给我正确的答案还是我首先需要检查一些参数？SQL Server 2008 R2：

 SELECT t.Name AS Tabelname, p.rows AS NoOfRows, MAX(us.last_user_lookup) AS LastUsed, t.create_date AS CreatedDate
FROM sys.tables t
INNER JOIN      
    sys.indexes i ON t.OBJECT_ID = i.object_id
INNER JOIN 
    sys.partitions p ON i.object_id = p.OBJECT_ID AND i.index_id = p.index_id
LEFT JOIN --A lot of the tables did not have any records in this table
    sys.dm_db_index_usage_stats as us ON t.OBJECT_ID = us.OBJECT_ID
GROUP BY t.Name, p.rows, create_date
ORDER BY MAX(us.last_user_lookup) DESC