Reference Manual
   CHAPTER 16. System Views     

SYSARTICLECOLS system view

CREATE VIEW SYS.SYSARTICLECOLS
AS SELECT (select publication_name FROM 
   SYS.SYSPUBLICATION AS p
WHERE p.publication_id=ac.publication_id) AS 
publication_name,
      (select table_name FROM SYS.SYSTABLE AS t
      WHERE t.table_id=ac.table_id) AS table_name,
      select column_name FROM SYS.SYSCOLUMN AS c
      WHERE c.table_id=ac.table_id
   AND c.column_id=ac.column_id) AS column_name 
FROM SYS.SYSARTICLECOL AS ac

Presents a readable version of the table SYSARTICLECOLS.