tag:blogger.com,1999:blog-8696186.post752759551300762635..comments2011-02-14T11:31:34.874-04:00Comments on SandyWalsh.com: The Joy of Getting Cardinality Assumptions Wrong ....@TheSandyWalshhttp://www.blogger.com/profile/17478332939768000715noreply@blogger.comBlogger0125