更令人担忧的是,新版本性能反而下降。知名 MySQL 性能专家 Mark Callaghan 的基准测试显示,在写密集型负载下,MySQL 9.5 的吞吐量比 8.0 低了约 15%。 与此同时,Oracle 正将资源全力倾斜到其闭源产品Heatwave(一个云专属的分析引擎),并将向量搜索等前沿功能仅限于该服务。这释放出一个明确信号:Oracle 已无意投资开源版 ...
相较于全球数据库格局的稳定,本次上榜的国产数据库仍以关系型数据库为主,核心厂商阵容同样保持不变。在3月“DB-Engines关系型数据库排行榜”中,国产数据库TiDB、PolarDB、OceanBase分列41、42、53位; ...
IT之家 1 月 14 日消息,DB-Engines 于 2026 年 1 月发布了最新数据库管理系统排名,该报告基于 429 种数据库过去 12 个月的流行度趋势,全面复盘了 2025 年的技术风向。 基于排名数据,Oracle 数据库在 2025 年全年中表现强势,再次卫冕全球最受欢迎数据库系统的宝座。
A quick, step-by-step guide to setting up, configuring, and managing a MySQL database server on Windows, Linux, and macOS. Long a staple of open source computing, MySQL serves as the database back end ...
Data estates are expansive. Organizations in all business verticals are operating data stacks that run on a mixture of legacy technologies that work effectively but aren’t always easy to move or ...
This month MySQL turns 30. Once the bedrock of web development, MySQL remains immensely popular. But as MySQL enters its fourth decade, it ironically has sown the seeds of its own decline, especially ...
Overview: SQL developers manage structured databases that power payments, healthcare, retail, and cloud systems.Cloud ...
The structured query language is a powerful tool for connecting to many database systems that store data in tables organized into rows and columns. It's often used on the backend of business websites ...