> For the complete documentation index, see [llms.txt](https://docs.flowiseai.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.flowiseai.com/integrations/llamaindex/vector-stores.md).

# Vector Stores

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A vector store or vector database refers to a type of database system that specializes in storing and retrieving high-dimensional numerical vectors. Vector stores are designed to efficiently manage and index these vectors, allowing for fast similarity searches.

### Watch an intro on Vector Stores and how you can use that on Flowise

{% embed url="<https://youtu.be/m0nr1_pnAxc>" %}

### Vector Store Nodes:

* [Pinecone](/integrations/llamaindex/vector-stores/pinecone.md)
* [SimpleStore](/integrations/llamaindex/vector-stores/queryengine-tool.md)