链接模块支持连接到各种结构化、半结构化、非结构化数据存储引擎。 将多维数据带到框架之中，实现自然语言到多维数据的交互。

    目前我们已支持的数据源列表如下:

    数据库 是否支持 备注
    MySQL - [x] MySQL is the world’s most popular open source database.
    PostgresSQL - [x] The World’s Most Advanced Open Source Relational Database
    Spark - [x] Unified Engine for large-scale data analytics
    DuckDB - [x] DuckDB is an in-process SQL OLAP database management system
    Sqlite - [x]
    MSSQL - [x]
    ClickHouse - [x] ClickHouse is the fastest and most resource efficient open-source database for real-time apps and analytics.
    StarRocks - [x] StarRocks is a next-gen, high-performance analytical data warehouse
    Oracle - [ ]
    Redis - [ ] The Multi-model NoSQL Database
    MongoDB - [ ] MongoDB is a source-available cross-platform document-oriented database program
    HBase - [ ] Open-source, distributed, versioned, column-oriented store modeled
    Doris - [x] Apache Doris is an easy-to-use, high performance and unified analytics database.
    DB2 - [ ]
    Couchbase - [ ]
    Elasticsearch - [ ]
    OceanBase - [ ] OceanBase is a distributed relational database.
    TiDB - [ ]