数据库实例类型的相关内容

阿里云文档 2026-01-14

调用DescribeActiveOperationMaintenanceConfig查询实例的运维任务配置-云数据库 Tair（兼容 Redis®）-阿里云

查询实例的运维任务配置。

阿里云文档 2026-01-12

【通知】MongoDB 3.4版本实例计划于2026年9月30日终止服务（EOS）-云数据库 MongoDB 版-阿里云

因开源社区MongoDB 3.4版本已于2020年1月31日停止维护，继续使用可能存在风险，云数据库 MongoDB 版3.4版本实例计划于2026年12月31日起停止服务和支持，进入EOS（End of Service & Support）阶段。此后，阿里云将不再提供该版本的服务支持，请尽快升级实例至高版本。

阿里云文档 2025-12-05

使用DTS将MySQL实例数据同步至DuckDB分析主实例-云数据库 RDS-阿里云

RDS DuckDB分析主实例支持列式存储、即时编译、向量化执行、高效的内存管理和并行处理等能力，相比InnoDB引擎，复杂查询性能提升百倍。通过数据传输服务DTS（Data Transmission Service），您可以将RDS MySQL的数据库结构和数据同步到RDS DuckDB分析主实例，快速构建企业BI、交互查询和实时报表系统。

阿里云文档 2025-11-27

使用DestroyInstance彻底销毁回收站中的实例和数据备份-云数据库 Tair（兼容 Redis®）-阿里云

彻底销毁回收站中的实例及其数据备份

阿里云文档 2025-09-24

提升RDS MySQL高性能本地盘独享型实例默认最大连接数、最大IOPS

自北京时间 2025年09月19日，RDS MySQL高性能本地盘部分独享型实例提升了默认最大连接数和最大IOPS。

问答 2022-07-21 来自：开发者社区

如何在云数据库 Redis 版管理实例中设置网络类型

阿里云数据库支持经典网络和专有网络两种网络类型。本章介绍两种网络类型的区别及设置方法。背景信息在阿里云平台上，经典网络和专有网络的区别如下：经典网络：经典网络中的云服务在网络上不进行隔离，只能依靠云服务自身的安全组或白名单策略来阻挡非法访问。专有网络（Virtual Private Cloud，简称 VPC）：专有网络帮助用户在阿里云上构建出一个隔离的网络环境。用户可以自定义专有网...

文章 2022-02-17 来自：开发者社区

MySQL 数据库利用alter语句修改表字段属性实例演示，如何拓展表字段长度，sql语句修改表字段名称和类型

-- 创建表 create table field_changes ( name char); desc field_changes; 给表添加字段。alter table field_changes add code char(50); desc field_changes; 给表删除字段。alter table field_changes drop ....

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