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nexus/wiki/concepts/Vector-Store.md
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---
title: "Vector Store"
type: concept
tags: [向量数据库, 存储, RAG]
---
## Definition
Vector Store是存储Embedding Vector并实现相似度检索的数据库。
## Core Mechanism
- 高维向量存储
- ANN近似最近邻搜索算法
- 支持过滤条件和分桶
## Key Properties
- 支持海量向量高效检索
- 常见实现Qdrant、Milvus、Pinecone、Chroma
- 可与传统数据库结合
## Connections
- [[Embedding Vector]] ← 存储 ← [[Vector Store]]
- [[Retrieval]] ← 数据源 ← [[Vector Store]]
- [[Indexing]] ← 目标 ← [[Vector Store]]