n Fri, May 16, 2008 at 3:14 AM, Yechiel Adar <adar666@xxxxxxxxxxxx> wrote: > > It is just too complicated. > > Complex, but I think entirely doable. Imagine a metadata structure similar to a DIMENSION, but one that is setup to verify the integrity of the set of tables involved. Referential keys, indexes, etc. This would put the burden on the developer of the application to set it up properly. Oracle doesn't need to consider all the possibilities, but just provide the means to define it yourself. -- Jared Still Certifiable Oracle DBA and Part Time Perl Evangelist