你是一个程序员， 老板要你做个游戏平台，支撑十多亿游戏用户数据的写入和存储。 游戏用户包含多种字段，比如id, 装备、是否参与过节日活动等，功能不断迭代，需要支持扩展各种属性字段以及多维度查询。比如没参加过情人节活动的剑士有哪些？ 那么问题 ...

During the dot-com bubble in the 1990s, one common software stack for web applications was LAMP, which originally stood for Linux (OS), Apache (web server), MySQL (relational database), and PHP ...

01凌晨三点，你的手机又响了连接数飙升，主从延迟告警，慢查询堆了一屏。打开电脑，翻日志、查监控、分析执行计划——等忙完，天亮了。这是无数 DBA 的日常。数据库实例从几十台涨到成百上千台，MySQL 要看缓冲池命中率，Redis ...

在高精度定位、自动驾驶、无人机、测绘与机器人等领域，RTK（实时动态差分）是实现厘米级定位的核心技术。而NTRIP作为互联网环境下传输 RTCM 差分数据的事实标准，承担着基准站与流动站之间差分数据可靠传输的关键作用。一、什么是NTRIP？NTRIP（Networked ...

Craigslist handles a boatload of postings every day, but as big as that load is, their daily incoming traffic is not enough to sink a relational vessel. However, managing their archive of postings was ...

Some especially significant implications for Web developers can be found in a new study by research firm Ovum that measured the sentiment about Big Data vendors in 2012 Twitter posts. While the study ...

Akamai Technologies Inc. is accelerating its evolution to support developers with the launch today of a new managed database service powered by Linode. The new offering supports MySQL, PostgreSQL, ...

Percona, which provides MySQL and MongoDB solutions and services, has introduced a bundle of updated products for MongoDB and MySQL environments. The bundle includes PerconaServer for MongoDB 3.4, ...

WILMINGTON, Del., Feb. 19, 2025 (GLOBE NEWSWIRE) -- EnterpriseDB (“EDB”), the leading Postgres data and AI company, today announced the results of a new benchmark study from McKnight Consulting Group.

(MENAFN- GlobeNewsWire - Nasdaq) Independent study from McKnight Consulting Group shows EDB Postgres AI as the fastest, most cost-effective enterprise database platform for transactional, analytical, ...