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Cloud Computing Intermediate

What is Cloud Migration?

The process of moving applications, data, and workloads from on-premises infrastructure to cloud computing environments.

Cloud migration involves transitioning digital assets from local data centers to cloud platforms. Common strategies include rehosting (lift-and-shift), replatforming (lift-and-reshape), refactoring (re-architecting for cloud-native), repurchasing (switching to SaaS), and retiring (decommissioning). Successful migrations require careful planning around data transfer, application compatibility, security, compliance, cost optimization, and staff training. Tools like AWS Migration Hub, Azure Migrate, and Google Cloud Migrate help automate and track the process.

Related Terms

Multi-Cloud
A strategy of using services from multiple cloud providers to avoid vendor lock-in and leverage best-of-breed capabilities.
Cloud Cost Optimization
Strategies and practices to reduce and control cloud computing expenses while maintaining performance and availability.
Edge Computing
A distributed computing paradigm that processes data near the source of generation rather than in a centralized cloud data center.
Cloud Load Balancer
A managed service that distributes incoming network traffic across multiple servers to ensure high availability and optimal resource utilization.
IAM (Identity and Access Management)
A framework for managing digital identities and controlling who can access which cloud resources and services.
Cloud Monitoring
Services that collect, analyze, and alert on metrics, logs, and traces from cloud infrastructure and applications.
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