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AWS Database Migration Service（DMS）和 AWS Migration Hub 有什么区别？

并排比较 AWS Database Migration Service（DMS）和 AWS Migration Hub — 功能、定价和理想使用场景，以帮助您选择正确的产品。

并排比较

比较
AWS Database Migration Service（DMS）
AWS Migration Hub
类别

迁移与现代化

迁移与现代化
说明

安全地迁移数据库，可最大程度地减少停机时间并且不会丢失数据

在一个位置发现现有服务器、规划迁移并跟踪每个应用程序迁移的状态。
最适用于
  • 数据库迁移
  • 连续复制
  • 跨引擎迁移
  • 数据仓库加载
  • 迁移跟踪
  • 应用程序发现
  • 迁移计划
  • 产品组合评测
主要功能
  • 同构和异构迁移
  • 连续复制
  • 架构转换
  • 多可用区
  • 无服务器
  • 迁移跟踪
  • 应用程序发现
  • 策略建议
  • Refactor Spaces
  • 编排器
定价模式

按复制实例小时付费

无额外费用
免费套餐

是

是
专家点评

“DMS 通过持续复制处理同构和异构迁移。无服务器选项无需容量规划即可针对可变的工作负载自动扩缩。”
— Riku Kobayashi，re:Post 顶级贡献者 [个人资料]

“Migration Hub 提供了一个地方来跟踪跨多个 AWS 工具的迁移进度。它汇总了来自 DMS、AWS Transform MGN 和服务器迁移的状态。”
— Riku Kobayashi，re:Post 顶级贡献者 [个人资料]
产品页面

了解有关 AWS Database Migration Service（DMS）的更多信息 »

了解有关 AWS Migration Hub 的更多信息 »

何时使用 AWS Database Migration Service（DMS）或 AWS Migration Hub

在以下情况下使用 AWS Database Migration Service（DMS）：

  • 数据库迁移
  • 连续复制
  • 跨引擎迁移
  • 数据仓库加载

了解有关 AWS Database Migration Service（DMS）的更多信息 »

在以下情况下使用 AWS Migration Hub：

  • 迁移跟踪
  • 应用程序发现
  • 迁移计划
  • 产品组合评测

了解有关 AWS Migration Hub 的更多信息 »

AWS product comparisons

Read about AWS products side-by-side

显示 1 - 8 (21)
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What's the difference between Amazon Aurora and Amazon Neptune?

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What's the difference between Amazon RDS and Amazon Redshift?

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What's the difference between Amazon Aurora and Amazon DynamoDB?

Both are fully managed AWS database services, but they serve fundamentally different data models and access patterns. Aurora is a relational database for structured data with relationships; DynamoDB is a NoSQL key-value store built for single-digit millisecond performance at any scale.
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What's the difference between Amazon DocumentDB and Amazon Neptune?

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What are the differences between Amazon DynamoDB and Amazon DocumentDB?

Both are fully managed NoSQL databases on AWS, but they serve different data models. DynamoDB is a key-value store optimized for known access patterns at massive scale; DocumentDB is a document database for flexible JSON schemas with MongoDB compatibility.
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What's the difference between Amazon DynamoDB and Amazon Keyspaces?

Both are fully managed, serverless-capable NoSQL databases on AWS. DynamoDB is AWS-native with its own API and data model; Keyspaces is Apache Cassandra-compatible, letting you use existing Cassandra drivers, tools, and expertise.
Learn more
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What's the difference between Amazon ElastiCache and Amazon MemoryDB?

Both are Redis-compatible, fully managed in-memory services on AWS. ElastiCache is designed as a caching layer in front of another database; MemoryDB is designed as a primary database that combines in-memory speed with Multi-AZ durability.
Learn more
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What's the difference between Amazon Aurora and Amazon RDS?

Both are fully managed relational database services on AWS, but Aurora is a cloud-native engine built for higher performance and availability, while RDS gives you familiar open-source and commercial engines with less operational overhead than self-managed.
Learn more

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