# 基础接口
- **[PKG_SERVICE](https://support.huaweicloud.com/distributed-ref-v10-gaussdb/gaussdb-08-0468.html)**   
- **[PKG_UTIL](https://support.huaweicloud.com/distributed-ref-v10-gaussdb/gaussdb-08-0469.html)**   
- **[DBE_XML](https://support.huaweicloud.com/distributed-ref-v10-gaussdb/gaussdb-08-0471.html)**