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nexus/wiki/entities/Qdrant.md
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---
title: "Qdrant"
type: entity
tags: [向量数据库, RAG, 搜索]
---
## Definition
Qdrant是一个开源的向量数据库Vector Store用于存储Embedding Vector并实现相似度检索。
## Core Mechanism
- 高效存储高维向量
- 支持相似度搜索ANN算法
- 提供过滤和分桶能力
## Key Properties
- 开源
- 支持密集向量和稀疏向量
- 适合RAG场景
## Connections
- [[Vector Store]] ← 实例 ← [[Qdrant]]
- [[Embedding Vector]] ← 存储 ← [[Qdrant]]
- [[RAG]] ← 支持 ← [[Qdrant]]