File size: 1,155 Bytes
7677e00 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 |
# AnalyticDB
>[AnalyticDB for PostgreSQL](https://www.alibabacloud.com/help/en/analyticdb-for-postgresql/latest/product-introduction-overview)
> is a massively parallel processing (MPP) data warehousing service
> from [Alibaba Cloud](https://www.alibabacloud.com/)
>that is designed to analyze large volumes of data online.
>`AnalyticDB for PostgreSQL` is developed based on the open-source `Greenplum Database`
> project and is enhanced with in-depth extensions by `Alibaba Cloud`. AnalyticDB
> for PostgreSQL is compatible with the ANSI SQL 2003 syntax and the PostgreSQL and
> Oracle database ecosystems. AnalyticDB for PostgreSQL also supports row store and
> column store. AnalyticDB for PostgreSQL processes petabytes of data offline at a
> high performance level and supports highly concurrent.
This page covers how to use the AnalyticDB ecosystem within LangChain.
## Installation and Setup
You need to install the `sqlalchemy` python package.
```bash
pip install sqlalchemy
```
## VectorStore
See a [usage example](/docs/integrations/vectorstores/analyticdb).
```python
from langchain_community.vectorstores import AnalyticDB
```
|