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Slow queries are the silent killers of database performance. A single poorly optimized query running thousands of times a day can bring your database to its knees. The slow query log in MySQL is one ...

France’s OVHcloud bets on frontier AI as Europe seeks alternatives to US models The company says the cost of training frontier AI models has fallen sharply, but analysts say the bigger challenge may ...

导读 ：本文系统阐述了途虎养车在大数据 OLAP 领域的架构演进路径。针对历史架构中多套技术栈并存导致的数据孤岛、多系统接力及运维成本高等痛点，团队以用户标签系统为突破口，推行以 Apache Doris 为核心的统一数据底座建设，逐步实现点查、圈选、BI 报表、即席分析统一承载，实现核心查询场景提速约 20 倍。 本文整理自途虎养车 数据平台开发工程师 ...