CODE EXAMPLE FOR SQL

oracle tablespace owners

select owner, decode(partition_name, null, segment_name, 
   segment_name || ':' || partition_name) name, 
   segment_type, tablespace_name,bytes,initial_extent, 
   next_extent, PCT_INCREASE, extents, max_extents 
from dba_segments 
Where 1=1 And extents > 1 order by 9 desc, 3