constraintsall articlesFri, 14 Feb 2025They teach you SQL wrong!1614 words / 0 links / 4 images / 0 snippetsThis article is an inflammatory rant about the typical SQL explanation of what joins are in SQL. That said, I try to do a better explanation too, so it’s not just a rant. Feel free to roast me. Sun, 18 Jun 2023Understanding decision under constraints with triangular decisions1695 words / 8 links / 7 images / 0 snippetsReal-world decisions are tradeoffs under constraints. We like to simplify some tradeoffs with triangular decisions like “cheap, good, fast – pick two”. Let’s see what we can learn from these triangles.