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 ...

The MEMORY storage engine stores all data in memory (RAM), and is used for fast lookup of data. InnoDB supports a buffer pool ...

Fedora Linux 43 is officially released! Powered by the latest Linux Kernel 6.17, Fedora 43 introduced many software updates ...

Instagram has introduced an AI-driven Restyle tool for Stories, enabling users to perform edits on photos and videos through Meta AI prompts and presets. Like Google’s Nano Banana, the feature uses ...

CLEVELAND, Ohio — Jukebox in Cleveland’s Hingetown neighborhood is hosting a Friendsgiving-themed art café to help people create the perfect Thanksgiving table. The bar and restaurant at 1404 W. 29th ...

The King Salman Gate mega project will generate more than 300,000 jobs by 2036, enhancing the local economy significantly. Located near the Grand Mosque, the development covers 12 million square ...

The FibreCraft solutions are constructed from a fully recyclable material engineered for safety and durability, making them suitable for repeated use and upcycling. Glass-Media has launched a range of ...