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Xata is a serverless data platform, based on PostgreSQL. It provides a Python SDK for interacting with your database, and a UI for managing your data. Xata has a native vector type, which can be added to any table, and supports similarity search. LangChain inserts vectors directly to Xata, and queries it for the nearest neighbors of a given vector, so that you can use all the LangChain Embeddings integrations with Xata.

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Installation and Setup

We need to install xata python package. 
pip install xata==1.0.0a7

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Vector Store

See a usage example. 
from langchain_community.vectorstores import XataVectorStore
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