1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 -- 테이블 용량 확인 select sum(bytes)/1024/1024 MB from dba_segments where owner='SCOTT' and segment_name='TEST01' -- 테이블별 인덱스 확인 select index_owner, table_name, column_name, index_name from dba_ind_columns where table_name='TEST02' order by table_name -- 사용자별 사용량 확인 select segment_name, sum(bytes)/1024/1024 mb from ..