Azure Resource Graph provides you efficient and performant resource exploration with the ability to query at scale across a given set of subscriptions so that you can effectively govern your environment.
Azure Resource Graph helps you find the assets based on resource properties or their relationships. You can access the information you need in the portal, CLI or PowerShell in seconds. It also gives you the ability to assess the impact of applying policies in a vast cloud environment.
Read the overview of the Azure Resource Graph service to learn more.