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How Azure applies centrally assigned SQL licenses to hourly usage
Article
This article provides details about how centrally managing Azure Hybrid Benefit for SQL Server works. The process starts with an administrator assigning licenses to subscription or a billing account scope.
Each resource reports its usage once an hour using the appropriate full price or pay-as-you-go meters. Internally in Azure, the Usage Application engine evaluates the available normalized cores (NCs) and applies them for that hour. For a given hour of vCore resource consumption, the pay-as-you-go meters are switched to the corresponding Azure Hybrid Benefit meter with a zero ($0) price if there's enough unutilized NCs in the selected scope.
License discount
The following diagram shows the discounting process when there's enough unutilized NCs to discount the entire vCore consumption by all the SQL resources for the hour.
Note
Although the Hyperscale service tier is shown in the diagram, it's no longer available to receive the Azure Hybrid Benefit discount for new Hyperscale databases. Existing Hyperscale single databases with provisioned compute can continue to use Azure Hybrid Benefits to save on compute costs.
Prices shown in the following image are only examples.
When the vCore consumption by the SQL resources in the scope exceeds the number of unutilized NCs, the excess vCore consumption is billed using the appropriate pay-as-you-go meter. The following diagram shows the discounting process when the vCore consumption exceeds the number of unutilized NCs.
Prices shown in the following image are only examples.
The Azure SQL resources covered by the assigned Core licenses can vary from hour to hour. The variance depends on what resources run and in what order the automated system processes their usage. However, the system ensures the maximum usage of the assigned SQL licenses in the selected scope. You can monitor the usage using Cost Management. For more information, see How to track assigned license usage.
The following diagram shows how the assigned SQL Server licenses apply over time to get the maximum Azure Hybrid Benefit allocation.
Microsoft Azure offers Azure Hybrid Benefit, which helps organizations reduce costs when migrating to the cloud environment. You can leverage several Azure discounts and combine them with other services and strategic pricing offerings.
Administer an SQL Server database infrastructure for cloud, on-premises and hybrid relational databases using the Microsoft PaaS relational database offerings.
Azure Hybrid Benefit an Azure discount that lets you allocate your on-premises core-based Windows Server and SQL Server licenses with active Software Assurance (or subscription) to Azure.
Azure Hybrid Benefit is an Azure discount that lets you allocate your on-premises core-based Windows Server and SQL Server licenses with active Software Assurance (or subscription) to Azure. It allows you to significantly reduce the costs of running your workloads in the cloud. In the Azure portal, you can now centrally manage your Azure Hybrid Benefit for SQL Server by assigning licenses to the scope of an entire Azure subscription or overall billing account.
