Azure Resource Graph
Azure Resource Graph is a service in Azure that enables querying and exploring Azure resources at scale across subscriptions and management groups. It provides a fast and efficient way to retrieve resource metadata using a Kusto Query Language (KQL)-based syntax, allowing users to gain insights into their Azure environment. This tool helps in governance, compliance, and operational management by aggregating resource data into a centralized graph.
Developers should learn Azure Resource Graph when managing large-scale Azure deployments, as it simplifies resource discovery, auditing, and reporting across multiple subscriptions. It is particularly useful for scenarios like inventory management, cost analysis, security compliance checks, and troubleshooting resource configurations. Using Resource Graph can significantly reduce the time and complexity compared to traditional Azure CLI or PowerShell scripts for cross-subscription queries.