SQL Server Find Table Fragmentation

SELECT db.Name , OBJECT_NAME(s.OBJECT_ID) , s.avg_fragmentation_in_percent Perc FROM sys.dm_db_index_physical_stats (NULL, NULL, NULL, NULL, NULL) s JOIN MASTER.DBO.SYSDATABASES db ON s.database_id = db.dbID WHERE s.database_id = 7 ORDER BY Perc Desc