This article introduces SLS Materialized Views, which speed up log queries by 100x and cut resource use by 90% via pre-computation and auto query rewriting.
This article introduces SPL's one-click acceleration for converting logs to metrics, enhancing performance, observability, and data processing efficiency.
This article mainly introduces the latest development and technical details of Alibaba Cloud OpenSearch in Text-to-SQL tasks.
All well-known open-source products (such as MySQL, Spark, and Presto) have optimizers. This article explains the principle of SQL optimizers with an easy-to-understand approach.
Part 1 of this series introduces the theoretical basis and focuses on various high-end SQL operations.
Part 2 of this series focuses on various SQL syntaxes.
This article introduces the parser technology and its current situation in the industry, including problems, design and practice, and performance improvements.
