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MySQL索引实战：一文看懂单字段索引与组合索引如何选择？

在MySQL数据库中，索引是提升查询性能的关键工具。合理设计索引能显著降低查询延迟，但错误的索引策略可能导致存储空间浪费和写入性能下降。根据业务场景 ...

Yugabyte Releases Distributed Database Trends Report, Unveils Vision for Database ...

Yugabyte, the distributed database experts, today announced the findings of its independent Distributed Database Trends Report and its vision for agentic database modernization. Released during the ...

What is LlamaAI? How does it unlock DeFi’s black box?

LlamaAI is built by the team at DefiLlama, It is a fundamental redesign of how onchain intelligence is accessed.

MySQL性能优化实战：从3秒到300ms的索引优化指南

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 ...