林渊盯着监控屏上跳动的QPS 18500，突然发现商品搜索接口的Handler_read_next计数器每秒暴涨百万次。" 这是全表扫描的死亡信号！"他抓起对讲机："立刻降级推荐系统！" 技术总监老吴却按住他的手："活动还有1分钟开始，现在降级等于自杀！" 机房突然陷入黑暗——过载的UPS触发了熔断保护。

A new tool from Google Cloud aims to improve the accuracy of AI agents querying databases in multi-agent systems or ...

Recent SQL Server 2025, Azure SQL, SSMS 22 and Fabric announcements highlight new event streaming and vector search capabilities, plus expanding monitoring and ontology tooling -- with tradeoffs in ...

本文并非官方文档的简单翻译，而是结合多方信息源和实战经验，对 Spark 3 到 Spark 4 的迁移进行一次系统性梳理。我们将从"必须改"、"容易踩坑"、"值得利用"三个维度，帮助你制定一个清晰的迁移路线图。

Knowing your 3 times table is really helpful with your mental arithmetic, which will be handy in everyday life. Did you know that there is an easy test to see whether a number is a multiple of 3 or ...

SQL Connect’s latest release delivers a modernized platform with Salesforce, Snowflake & Oracle ATP/ADW connectivity, multi-language support and audit controls. With this release, we’re delivering on ...

Berlin startup Softr has launched an AI-native no-code platform that turns plain English into reliable, production-ready ...