https://sparsenotes.com/tags/query-optimization/ Recent content in query-optimization on Sparse Notes https://sparsenotes.com/images/og-default.png https://sparsenotes.com/images/og-default.png Hugo -- gohugo.io Sat, 29 Aug 2026 00:00:00 +0000 https://sparsenotes.com/posts/2026/08/llm-generated-query-engines-gendb-bespokeolap/ Sat, 29 Aug 2026 00:00:00 +0000 https://sparsenotes.com/posts/2026/08/llm-generated-query-engines-gendb-bespokeolap/ Alex Kouzemtchenko reads GenDB and BespokeOLAP side by side — two papers that use coding agents to compile SQL into specialized C++, hit 10x over DuckDB, and quietly return wrong answers.