On Thu, 12 Sep 2024, David G. Johnston wrote:
> Read up on “many-to-many” data models. In SQL they involve a linking
> table, one row per bidirectional edge, in addition to the two node tables.
David,
Thanks very much. I knew about those a long time ago but haven't needed them
in a long time so I forgot about them. Will re-learn.
Much appreciated,
Rich