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什么是 Azure 数据库迁移服务?What is the Azure Database Migration Service?

Azure 数据库迁移服务是一项完全托管的服务,旨在实现从多个数据库源到 Azure 数据平台的无缝迁移,并且最大限度地减少停机时间(联机迁移)。The Azure Database Migration Service is a fully managed service designed to enable seamless migrations from multiple database sources to Azure data platforms with minimal downtime (online migrations).

使用熟悉的工具将数据库迁移到 AzureMigrate databases to Azure with familiar tools

Azure 数据库迁移服务集成了一些现有工具和服务的功能。The Azure Database Migration Service integrates some of the functionality of our existing tools and services. 它为客户提供高度可用的综合解决方案。It provides customers with a comprehensive, highly available solution. 该服务使用数据迁移助手生成评估报告,这些报告提供建议以指导你在执行迁移之前完成所需的更改。The service uses the Data Migration Assistant to generate assessment reports that provide recommendations to guide you through the changes required prior to performing a migration. 你可以自己选择执行所需的修正。It's up to you to perform any remediation required. 准备好开始迁移过程时,Azure 数据库迁移服务会执行所有必需步骤。When you're ready to begin the migration process, the Azure Database Migration Service performs all of the required steps. 该过程利用了 Microsoft 确定的最佳做法,因此你便可以在启动迁移项目后高枕无忧。You can fire and forget your migration projects with peace of mind, knowing that the process takes advantage of best practices as determined by Microsoft.

备注

使用 Azure 数据库迁移服务执行联机迁移需要基于“高级”定价层创建实例。Using the Azure Database Migration Service to perform an online migration requires creating an instance based on the Premium pricing tier.

区域可用性Regional availability

有关 Azure 数据库迁移服务区域可用性的最新信息,请参阅可用产品(按区域)For up-to-date info about regional availability of the Azure Database Migration Service, see Products available by region.

定价Pricing

有关 Azure 数据库迁移服务定价的最新信息,请参阅 Azure 数据库迁移服务定价For up-to-date info about Azure Database Migration Service pricing, see Azure Database Migration Service pricing.

后续步骤Next steps