{ideas}

This query will retrieve the rounded (2) size (MB) of all your tables on a SQL Azure database.

select
      sys.objects.name,
      cast(round(sum(reserved_page_count) * 8.0 / 1024, 2) as float) as size
from
      sys.dm_db_partition_stats,
      sys.objects
where
      sys.dm_db_partition_stats.object_id = sys.objects.object_id
group by
	sys.objects.name
order by
	size desc