SAP SE(Wikipedia) is a German multinational software company. It develops enterprise software to manage business operation and customer relations. The company is the world’s leading enterprise resource planning (ERP) software vendor.

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Installation and Setup

We need to install the langchain-hana python package. 
pip install langchain-hana

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Vectorstore

SAP HANA Cloud Vector Engine is a vector store fully integrated into the SAP HANA Cloud database.
See a usage example. 
from langchain_hana import HanaDB