Jawaban:
Lihatlah tampilan "dba_segments" (atau user_segments jika Anda tidak memiliki hak dba). Kueri berikut akan memberi Anda apa yang Anda cari:
select
owner as "Schema"
, segment_name as "Object Name"
, segment_type as "Object Type"
, round(bytes/1024/1024,2) as "Object Size (Mb)"
, tablespace_name as "Tablespace"
from dba_segments
order by owner;