Azure Arc
Azure Arc is a hybrid and multi-cloud management platform from Microsoft that extends Azure's governance, management, and services to infrastructure running outside of Azure, including on-premises data centers, edge locations, and other cloud providers. It allows organizations to manage and govern Windows, Linux, SQL Server, and Kubernetes clusters across diverse environments as if they were native Azure resources. This enables consistent operations, security policies, and compliance monitoring across hybrid and multi-cloud estates.
Developers and IT professionals should learn Azure Arc when working in hybrid or multi-cloud environments where they need to manage resources consistently across Azure, on-premises, and other clouds like AWS or Google Cloud. It's particularly useful for scenarios such as centralized policy enforcement, unified monitoring with Azure Monitor, automated updates, and deploying Azure data services (like Azure SQL Managed Instance) on non-Azure infrastructure. This skill is valuable for roles involving cloud architecture, DevOps, and infrastructure management in complex enterprise settings.