知识库yac数据库的相关内容

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Dify是一个开源的LLM应用开发平台，通过简洁的界面用户可以进行模型管理、搭建RAG和Agent等，同时也提供了可观测功能。目前，PolarSearch向量数据库已实现与Dify（ Define + Modify）的无缝集成，借助PolarSearch强大的弹性计算能力，系统能够智能匹配业务规模，为您提供按需扩展的高效检索服务，轻松应对不同场景下的海量数据处理需求。

阿里云文档 2025-06-23

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DMS知识库功能不仅支持展示Meta Agent自动生成的各类知识，还支持手动补充和修改知识，知识可以帮助Data Copilot更好地理解、回答问题，并实现自动化决策和推理，进一步提升服务能力。本文为您介绍增加知识、编辑知识等操作。

文章 2025-03-11 来自：开发者社区

【YashanDB知识库】yac修改参数后关闭数据库hang住

【标题】yac修改参数后关闭数据库hang住【问题分类】性能优化【关键词】YashanDB, yac, shutdown hang【问题描述】修改yac参数后执行shutdown immediate，数据库hang住。【问题原因分析】 Shutdown操作时，线程在获取gInstance->trigger->sema信号量时卡住。该信号量应由main线程在...

文章 2025-03-07 来自：开发者社区

【YashanDB知识库】YAC修改参数后关闭数据库夯住

【问题分类】功能使用【关键字】YAC，参数，SHM_POOL_SIZE，重启【问题描述】YashanDB共享集群修改数据库配置参数，重启数据库时，数据库无法关闭。【问题原因分析】YAC的SHM_POOL_SIZE配置的太小了且无自动扩展能力，yfs共享内存不足，归档线程阻塞，影响...

阿里云文档 2025-01-07

如何通过权限组和数据库细粒度控制知识库检索范围

本文介绍了如何通过魔笔权限组实现细粒度的控制百炼 RAG 应用的知识库检索范围。

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更新时间 2025-03-12 15:11:36

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数据库审计

满足等保2.0二级和三级 “安全审计”合规要求的同时，智能解析数据库通信流量，细粒度审计数据库访问行为，通过对数据库全量行为的审计溯源、危险攻击的实时告警、风险语句的智能预警，提供数据库资产最安全的监控保障。

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