Xata
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 toXata
, and queries it for the nearest neighbors of a given vector, so that you can use all the LangChain Embeddings integrations withXata
.
Installation and Setupβ
We need to install xata
python package.
pip install xata==1.0.0a7
Vector Storeβ
See a usage example.
from langchain_community.vectorstores import XataVectorStore
Memoryβ
See a usage example.
from langchain_community.chat_message_histories import XataChatMessageHistory