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 ...

You can make a cartography table in Minecraft with four planks, two pieces of paper and a crafting table. This block generates in the villages, as it's a cartographer ...

Welcome to Play Smart, a regular GOLF.com game-improvement column that will help you become a smarter, better golfer. To generate your maximum power, you’ve got to know how to properly shift your ...

This guide provides instructions on how to set up and use MySQL with DBeaver. Before you start, you must create a connection in DBeaver and select MySQL. If you have ...

The method could one day become a treatment for infertility A decade of further research needed, scientists say The process overcomes an obstacle that stymied previous attempts Significant safety ...

Snapchat is launching a new Lens that lets users create and edit images using a text-to-image AI generator, the company told TechCrunch exclusively. The new “Imagine Lens” is available to Snapchat+ ...