作者 | 作业帮大数据团队（覃争、孙建业、刘泽强）本文主要分享 25 年 StarRocks 替换 Presto 的探索与实践，包括历史背景、选型思考、技术方案以及过程中遇到的核心问题。历史背景作业帮 Presto 主要应用在即席查询场景，基本不用于 toB 系统和例行数仓构建场景。天级查询规模大概在 2000 ~ 5000 ...

Oracle sets out "three-pronged strategy" to refresh its focus on MySQL There's a clear focus on community engagement and trust building MySQL's roadmap is also set to be available to view Oracle MySQL ...

Tenable Research revealed "LeakyLooker," a set of nine novel cross-tenant vulnerabilities in Google Looker Studio. These flaws could have let attackers exfiltrate or modify data across Google services ...

The United States fielded its biggest Winter Olympics team ever for the 2026 Milano Cortina Games, with 232 athletes going for the gold — and broke a record for Team USA's most gold medals at a single ...

While America isn’t leading in the medal count, Team USA is looking golden at this year’s Winter Olympics. Team USA has won 24 medals so far and seven of them are gold. The American team is in third ...

Payers worldwide are struggling with a new generation of precision medicines that come with a hefty price tag. Ben Hargreaves finds that the UK’s NICE is once again caught between ensuring ...

If we can turn our economy around, there would be no more question of why we are not Americans You can save this article by registering for free here. Or sign-in if you have an account. Canadians, and ...

Edmond Dantes, a sailor held captive and framed for treason, escapes prison and adopts the identity of the Count of Monte Cristo to avenge the people who wronged him.

Another day of competition is in the books at the 2026 Milano Cortina Winter Olympics. Athletes from more than 90 countries are battling in 116 events over 16 days, and USA TODAY is keeping a tally of ...

Athletes from more than 90 countries will compete for Winter Olympic medals in 116 events over 16 days, and USA TODAY is keeping a tally of every nation finishing on the podium. Here's a look at the ...

The 2026 Winter Olympics are in full swing in Milan, Italy, and the Olympic medal count as of the end of the day on Friday, Feb. 13, has revealed that two countries are neck-and-neck for the top spot.