Unable to import constraints
I have a little issue with an import and export process. I have a project to export databases in Oracle 9i and import them to an Oracle 11g server.
All tables and no. of records are checked out after the process. However, when I cross check dba_constraints, it appears that all constraint_type=R did not get imported.
I wonder if there is a way I could extract those constraints from the source again separately and re-create them in the new server 11g.
I know what and how many tables are involved.
Thank you!
Martin