SQL Protocol – learn SQL by running real queries, with 1v1 PvP
SMRTR summary
SQL Protocol is a free browser game teaching SQL via a 16-chapter spy campaign. Write real queries covering SELECTs to window functions, plus timed drills and PvP matches — ideal for interview prep or self-teaching.
SMRTR provides this summary for quick context. The original article belongs to Hacker News.
Read the original article