Justin also has a post on WCOJ that's really solid: https://justinjaffray.com/a-gentle-ish-introduction-to-worst-case-optimal-joins https://justinjaffray.com/a

Justin also has a post on WCOJ that's really solid: https://justinjaffray.com/a-gentle-ish-introduction-to-worst-case-optimal-joins https://justinjaffray.com/a-gentle-ish-introduction-to-worst...