数据库实例区别的相关内容

阿里云文档 2025-12-22

【通知】MongoDB 3.4版本实例计划于2026年6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9月30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

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 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 2024-08-18 来自：开发者社区

DBS数据库备份计划和rds实例里的备份恢复里的备份有什么区别？

问答 2022-04-15 来自：开发者社区

数据库只读实例由谁来区别读写呢？

请问关于数据库只读实例，对于某个只读实例，是需要用户程序自行进行分流还是阿里云SDK可以自动辨别读写，自动分流呢？

文章 2022-02-16 来自：开发者社区

SQL数据库默认实例与命名实例的区别

参考文献：http://hi.baidu.com/baootong/blog/item/36f0a1229d7410be4723e824.html 1、服务中服务名称的区别：默认实例:MSSQLSERVER; 命名实例：实列名为:benet，在服务中的名称是:MSSQL$BENET; 注：如果你有多个实例的时候会在服务中出现多个服务名称，一个实例对应一个服务。 2、连接到查询分析器...

问答 2022-02-15 来自：开发者社区

[@徐雷frank][¥20]数据库的主实例、主备实例、只读实例有什么区别？

数据库的主实例、主备实例、只读实例有什么区别？

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更新时间 2024-08-19 09:12:38

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