在日常数据库运维中,“扫表风暴”数次悄然而至 —— 某条未走索引的 SQL 突然执行全表扫描,短短几分钟内吃光 IO、拖高 CPU,最终引发集群抖动甚至服务不可用。这样的事故,你是否也曾经历过? 全表扫描(Full Table Scan)是数据库查询中常见的性能杀手 ...
Artificial intelligence is rapidly entering nearly every stage of the software development lifecycle. From code generation to automated testing, AI tools are increasingly embedded in the daily ...