Pinboard (bgporter) https://pinboard.in/u:bgporter/public/ recent bookmarks from bgporter The simplest(?) way to do tree-based queries in SQL (dirtSimple.org) 2010-11-07T13:43:06+00:00 http://dirtsimple.org/2010/11/simplest-way-to-do-tree-based-queries.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+pje-on-programming+(PJE+on+Programming)&utm_content=Google+Reader bgporterSQL tree https://pinboard.in/u:bgporter/b:e7daee763e20/ Holden Web - Database Readings 2006-01-15T13:40:55+00:00 http://www.holdenweb.com/students/database.html bgporterSQL database https://pinboard.in/u:bgporter/b:f5000bedacd2/