Hey,
I know we have some people here who are members of the ACM. I really don't
want to join for $198 to get this paper, especially as it may not have what I
want (a better way to estimate n_distinct). Can someone snag it for me?
http://portal.acm.org/citation.cfm?id=335230
--
--Josh
Josh Berkus
Aglio Database Solutions
San Francisco