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 ...

ST. PETERSBURG, Fla. — It’s official: The Tampa Bay Rays belong to a new ownership group. The team confirmed the news Tuesday afternoon. An ownership group led by Florida-based business executive ...

The National Taxpayers Union Foundation is asking the Internal Revenue Service to modify its proposed regulations for the "no tax on tips" provision of the One Big Beautiful Bill Act, suggesting that ...

Mumbai: The Kirloskar Group, led by siblings Atul and Rahul Kirloskar, has set itself a target of doubling the cumulative revenue across companies to $5 billion by 2030 as these firms enter newer ...

India is home to more than 60 per cent of the world's remaining Asian elephants, but their habitats continue to shrink due to encroachment, infrastructure projects and human-elephant conflict.

This is read by an automated voice. Please report any issues or inconsistencies here. The annual homeless count missed nearly a third of people in Hollywood, Venice and Skid Row, primarily those ...

The Colorado chapter of the Sierra Club dissolved its Northern Colorado group, the Poudre Canyon Group, after more than 30 years. Former leaders allege a "hostile takeover" by members of the ...

One of Northern Ireland’s longest serving business owners has sold the coin operated machine company he founded in 1968 to one of Europe’s largest casino gaming organisations. Gerald Steinberg’s Oasis ...

In a by-election in the birthplace of the comedian Tommy Cooper, it was Plaid Cymru that had the last laugh. During the campaign, Nigel Farage and Reform UK's candidate Llyr Powell had posed for ...

COLUMBIA, S.C. (WCBD) – A group of state lawmakers is planning to introduce legislation that would remove the legislature’s authority to determine who sits on the panel that vets judicial candidates ...

Every now and then, someone truly innovates on a genre. There are a thousand League of Legends clones out there (I see you, Bang Bang), but to my mind, there's only one game that really took Riot's ...

India's wild elephant population has been estimated at 22,446, lower than the 2017 figure of 27,312, according to the country's first-ever DNA-based count. The All-India Synchronous Elephant ...