VIEW: SYS.DBA_REPGROUPED_COLUMN

Source

View Text - Preformatted

select distinct
    gc.sname,
    gc.oname,
    gc.group_name,
    gc.column_name
from  system.repcat$_grouped_column gc

View Text - HTML Formatted

SELECT DISTINCT GC.SNAME
, GC.ONAME
, GC.GROUP_NAME
, GC.COLUMN_NAME FROM SYSTEM.REPCAT$_GROUPED_COLUMN GC