partners: langchain-oceanbase Integration

docs/docs/integrations/providers/oceanbase.mdx

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+# OceanBase
+
+[OceanBase Database](https://github.com/oceanbase/oceanbase) is a distributed relational database. 
+It is developed entirely by Ant Group. The OceanBase Database is built on a common server cluster. 
+Based on the Paxos protocol and its distributed structure, the OceanBase Database provides high availability and linear scalability.
+
+OceanBase currently has the ability to store vectors. Users can easily perform the following operations with SQL:
+
+- Create a table containing vector type fields;
+- Create a vector index table based on the HNSW algorithm;
+- Perform vector approximate nearest neighbor queries;
+- ...
+
+## Installation
+
+```bash
+pip install -U langchain-oceanbase
+```
+
+We recommend using Docker to deploy OceanBase:
+
+```shell
+docker run --name=ob433 -e MODE=slim -p 2881:2881 -d oceanbase/oceanbase-ce:4.3.3.0-100000132024100711
+```
+
+[More methods to deploy OceanBase cluster](https://github.com/oceanbase/oceanbase-doc/blob/V4.3.1/en-US/400.deploy/500.deploy-oceanbase-database-community-edition/100.deployment-overview.md)
+
+### Usage
+
+For a more detailed walkthrough of the OceanBase Wrapper, see [this notebook](https://github.com/oceanbase/langchain-oceanbase/blob/main/docs/vectorstores.ipynb)
+