SELECT

   t.NAME AS TableName,

   s.Name AS SchemaName,

   p.rows AS RowCounts,

   SUM(a.total_pages) * 8 AS TotalSpaceKB,

   SUM(a.used_pages) * 8 AS UsedSpaceKB,

   (SUM(a.total_pages) - SUM(a.used_pages)) * 8 AS UnusedSpaceKB

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

INNER JOIN

   sys.allocation_units a ON p.partition_id = a.container_id

LEFT OUTER JOIN

   sys.schemas s ON t.schema_id = s.schema_id

WHERE

   t.NAME NOT LIKE 'dt%'

   AND t.is_ms_shipped = 0

   AND i.OBJECT_ID > 255

GROUP BY

   t.Name, s.Name, p.Rows

ORDER BY

   t.Name