数据库SQL备份的相关内容

阿里云文档 2026-05-26

PolarDB MySQL版边缘云集群的SQL洞察功能默认开启，支持多维度搜索与全量SQL明细采集，助力性能诊断与风险分析。

SQL洞察功能能够对SQL进行健康状况的诊断、性能问题的排查以及业务流量的分析，从而提升故障诊断、数据库优化与风险发现的效率。

阿里云文档 2026-05-21

PolarDB MySQL边缘云集群支持慢SQL查询。

PolarDB MySQL版边缘云集群支持慢SQL查询，默认将执行时间超过1秒的SQL语句定义为慢SQL，默认保存14天。用户可以使用慢SQL功能分析DB性能问题。

阿里云文档 2026-04-16

PolarDB MySQL支持通过控制台或SQL命令管理边缘集群账号密码，包括修改密码、设置过期时间和配置密码验证功能。

您可以在控制台或使用SQL命令来管理PolarDB MySQL版边缘集群的账号密码。

阿里云文档 2026-04-16

PolarDB MySQL版边缘集群支持通过控制台或SQL命令管理高权限、普通及全局只读账号的数据库权限，包括授予、修改和重置多种权限类型。

您可以在控制台或使用SQL命令来管理PolarDB MySQL版边缘集群的账号权限。

阿里云文档 2026-01-09

使用并微调NL2SQL模型实现自然语言查询数据库-云原生数据库PolarDB-阿里云

为了使不熟悉SQL语言的用户能够方便地从数据库中进行数据分析，PolarDB for AI推出了自研的基于大语言模型的自然语言到SQL语言转义（Large Language Model based Natural Language to SQL，简称LLM-based NL2SQL）AI模型，作为内置模型供您使用。该功能利用大语言模型（LLM）将日常语言提问直接转换为精确的SQL查询语句，让您无需...

问答 2024-05-16 来自：开发者社区

HBR混合云备份的数据库备份里面的SQL Server 备份。备份大小150g左右，需要购买什么？

HBR混合云备份的数据库备份里面的SQL Server 备份。备份大小150g左右，需要购买什么套餐，价格是怎样的？

问答 2024-01-30 来自：开发者社区

OceanBase数据库我用sql语句都能备份，为什么ocp上面还提示权限问题？

问答 2023-11-30 来自：开发者社区

DBS数据库备份，ecs自建数据源SQL Serve 物理备份情况，怎么添加批量备份呢？

DBS数据库备份，ecs自建数据源SQL Serve 物理备份情况，怎么添加批量备份呢？照这个这个文档：https://help.aliyun.com/zh/dbs/getting-started/back-up-databases?spm=a2c4g.11186623.0.0.26d74b2e2yfKaM。物理备份无法选择20个数据源

文章 2023-09-21 来自：开发者社区

数据库数据恢复-SQL SERVER数据库文件误还原备份的数据恢复方案

SQL SERVER数据库故障类型：1、SQL SERVER数据库文件被删除。2、SQL SERVER数据库所在分区格式化。3、SQL SERVER数据库文件大小变为“0”。4、使用备份还原数据库时覆盖原数据库。SQL SERVER数据库故障原因：1、人为误操作。2、文件系统损坏，设备自动做磁盘检测。 SQL SERVER数据库故障表现：数...

问答 2019-01-02 来自：开发者社区

本地数据库（windows2008R2服务器sql2008、mysql）备份上传到OSS上

我想将本地数据库sqlserver2008和mysql定时任务上传备份到OSS，如何操作

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更新时间 2024-05-17 13:36:45

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