i have created new topology and i want to do further steps.
(1) how to create universe face (F0) in topology model
(2) geometry column is public.sdo_geometry in edge$, node$, faces$ tables, but not mdsys.sdo_geometry, will it be a problem ??
(3) i can populate geometry column in edge$, node$, faces$ tables from shape files or other oracle spatial tables, but how to populate other columns like edgeid, startnodeid, endnodeid......etc in these tables.