# 系统管理函数
- **[配置设置函数](https://support.huaweicloud.com/distributed-ref-v10-gaussdb/gaussdb-08-0066.html)**   
- **[通用文件访问函数](https://support.huaweicloud.com/distributed-ref-v10-gaussdb/gaussdb-08-0067.html)**   
- **[服务器信号函数](https://support.huaweicloud.com/distributed-ref-v10-gaussdb/gaussdb-08-0068.html)**   
- **[备份恢复控制函数](https://support.huaweicloud.com/distributed-ref-v10-gaussdb/gaussdb-08-0069.html)**   
- **[双集群容灾控制函数](https://support.huaweicloud.com/distributed-ref-v10-gaussdb/gaussdb-08-0070.html)**   
- **[双集群容灾查询函数](https://support.huaweicloud.com/distributed-ref-v10-gaussdb/gaussdb-08-0071.html)**   
- **[快照同步函数](https://support.huaweicloud.com/distributed-ref-v10-gaussdb/gaussdb-08-0072.html)**   
- **[数据库对象函数](https://support.huaweicloud.com/distributed-ref-v10-gaussdb/gaussdb-08-0073.html)**   
- **[咨询锁函数](https://support.huaweicloud.com/distributed-ref-v10-gaussdb/gaussdb-08-0074.html)**   
- **[逻辑复制函数](https://support.huaweicloud.com/distributed-ref-v10-gaussdb/gaussdb-08-0075.html)**   
- **[段页式存储函数](https://support.huaweicloud.com/distributed-ref-v10-gaussdb/gaussdb-08-0076.html)**   
- **[bucket系统函数](https://support.huaweicloud.com/distributed-ref-v10-gaussdb/gaussdb-08-0077.html)**   
- **[Undo系统函数](https://support.huaweicloud.com/distributed-ref-v10-gaussdb/gaussdb-08-0078.html)**   
- **[HTAP系统函数](https://support.huaweicloud.com/distributed-ref-v10-gaussdb/gaussdb-08-0079.html)**   
- **[其它函数](https://support.huaweicloud.com/distributed-ref-v10-gaussdb/gaussdb-08-0080.html)**