OSCon Rough Draft

In support of the unconferance mantra, I thought I would toss out a rough draft of my 2005 oscon talk, “Explaining Explain”. This talk breaks down the different planner operators you find when using the explain command, and also some things to look for as you try to optimize queries. If you’d like to take a look, I’d love to get some feedback, especially if your planning to attend and have questions you’d like to see covered. Remeber it is a rough draft, I plan to rerun the commands against 8.1 once it stabalizes a bit , but otherwise most of the meat is in place.