hmm, that's an interesting perpsective. This made me look closer at
repository-source, and I am a little muddy now...
It looks like repository-source ties 0 or 1 repositories to 0 or 1
sources to 0 or 1 activities (searches). It seems to me that this opens
the door for data redundancy - there
Thanks for the explanations, Stan! Things are beginning to clear up.
See below...
* Stan Mitchell [Tue, 9 Jul 2002 at 15:03 -0700]
Yes, you're right, it is a three-way association with 0-1 instances of
activity.
From a database perspective, repository-source is an associative table -
no