在数据量激增的背景下，MySQL查询性能已成为开发者最头疼的问题之一。本文将分享经验证的"3步索引优化法"，配合最新工具链，带你实现查询效率的十倍提升。 -- 2025年常见陷阱 SELECT * FROM orders WHERE JSON_EXTRACT (metadata, '$.region') = 'Asia'; -- JSON路径查询未建索引 ...

Accelerate your tech game Paid Content How the New Space Race Will Drive Innovation How the metaverse will change the future of work and society Managing the ...

The location of the city’s proposed temporary jail on a city tow lot on the northeast side. The jail could get built before the World Cup as the city plans to build a permanent facility. Provided by ...

October 02, 2025, 3rd Match, PAK Women vs BAN WomenBAN Women won by 7 wickets (with 113 balls remaining) ...

Ingham County officials approved a plan to hire temporary part-time dispatchers for the understaffed 911 Central Dispatch Center. The Sheriff's Office is prioritizing local applicants with previous ...

A new federal move could mean financial breathing room for thousands across the country. The Department of the Treasury and the Internal Revenue Service announced transitional guidance for 2025, ...

Traditionally, the term “ braindump ” referred to someone taking an exam, memorizing the questions, and sharing them online for others to use. That practice is unethical and violates certification ...

As the government shutdown stretches into day 14, funding for vital programs remains stuck in a deadlock limbo between Congressional Republicans and Democrats. Thus far, programs such as Social ...

US District Judge Karin Immergut has ruled to extend her temporary restraining orders barring the deployment of the National Guard troops to Portland, keeping President Donald Trump’s federalization ...