At the risk of being a lame selfpromoter:I did some performance tests on various database schemas for taggins systems:
http://www.pui.ch/phred/archives/2005/06/tagsystems-performance-tests.html
I put quite a bit of effort in this so probably you may have some benefit from it.
greetings Philipp Keller _______________________________________________ discuss mailing list discuss@del.icio.us http://lists.del.icio.us/cgi-bin/mailman/listinfo/discuss