Espaço em disco consumido pelo schema select   owner,    sum(bytes)/1024/1024/1024 schema_size_gig from  dba_segments group by owner; select owner, segment_type, sum(bytes)/1024/1024/1024 as size_in_gig from dba_segments group by owner, segment_type; Espaço em disco consumido por tabelas e índices do schema select owner, segment_name,...