RBase!  Wow.   I haven't heard that name in decades.   I was a huge RBase fan, and for a good reason.   It was awesome.   It actually had the best true SQL...

You are discovering one of the subtlties between the two.   The EM has a great gui builder, the QA does not.   The EM times out, the QA does not.   Rather...

It is better to keep them in one table.  The overwhelming reason is Data Integrity.   If you have two tables, your odds of not having them snync'd or linked on queries...