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本文档包含 2025 数据库大赛决赛的两个赛题:内核赛题和 AI 应用赛题。 第一部分:内核赛题 背景 随着大语言模型(LLM)与检索增强生成(RAG)技术的广泛应用,企业对智能数据系统的性能要求日益严苛。在典型 RAG 场景中,用户查询往往融合语义向量、关键词 ...
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