对 DBA 来说,慢 SQL 是棘手的,往往不是看懂一条 EXPLAIN,而是这件事总在重复。 今天业务报警,你先上机器翻慢日志;找到可疑 SQL,再去客户端跑分析;确定问题后,把结论发给研发;等改完上线,再回来做回归。一次排障看起来不复杂,但当数据库实例越来越多、业务越来越碎、团队越来越忙时,慢查询治理就很容易变成一件“每次都重新开荒”的事。 NineData 社区版想解决的,就是这个问题。 它 ...
Explore the best data analytics certifications to boost your career. From Google to IBM, discover top programs in data ...
AI startups raised over $2 billion in a single week, revealing three key trends: booming vertical AI, the rise of agent infrastructure, and a global creative AI race.
A Detroit church is hosting live battles between nine-foot robot gladiators shooting explosive projectiles, drawing packed ...
What to expect from a marketing analyst in 2026, how the market has changed, and what does AI have to do with it?
Data Product Agent Mesh makes the promise of Data Mesh practical by solving its operational complexity through intelligent ...

Liz Ticong

Liz Ticong is a staff writer with more than 10 years of experience covering technology, software, and news. She’s written ...
Nvidia's BlueField-4 STX reference architecture inserts a dedicated context memory layer between GPUs and traditional storage, claiming 5x token throughput and 4x energy efficiency for agentic AI ...
Overview Data science books help beginners clearly understand analytics, algorithms, and real-world industry applications.The ...
投入巨资,把公司的海量数据全交给AI打理,项目可能一败涂地。 麻省理工学院发布的2025年企业AI状态报告,数字触目惊心。 企业在生成式AI上砸了300至400亿美元。 95%的试点项目没有任何可衡量的投资回报。 为什么?
Dell Technologies Inc. unveiled a sweeping set of updates to its artificial intelligence infrastructure portfolio today, ...
The cubicals of the agentic AI age are cores GTC Intel and AMD take notice. At GTC on Monday, Nvidia unveiled its latest ...