An anonymous reader writes: A baseball-noob computer nerd discovers baseball1.com and uses the data to illustrate the decisions a database's query planner makes. Finally, someone explains to me what the hell a bitmap heap scan is.
DEAL: For $25 - Add A Second Phone Number To Your Smartphone for life! Use promo code SLASHDOT25. Also, Slashdot's Facebook page has a chat bot now. Message it for stories and more. Check out the new SourceForge HTML5 Internet speed test! ×