Query dba_outlines table
SQL> SQL> create or replace outline outline_1 2 for category CAT_1 3 on select * from dual 4 / Outline created. SQL> SQL> SQL> create or replace outline outline_2 2 for category CAT_2 3 on select * from dual 4 / Outline created. SQL> SQL> SQL> create or replace outline outline_3 2 for category CAT_2 3 on select * from dual A 4 / Outline created. SQL> SQL> SQL> select owner, name from dba_outlines where rownum < 50; OWNER NAME ------------------------------ ------------------------------ JAVA2S OUTLINE_1 JAVA2S OUTLINE_2 JAVA2S OUTLINE_3 JAVA2S MYOUTLINE SQL>