An Azure analytics service that brings together data integration, enterprise data warehousing, and big data analytics. Previously known as Azure SQL Data Warehouse.
Hi @Elena Kovacheska
Register with SQL RP:
To deploy Azure SQL resources, register your subscription with the SQL resource provider (RP).
You can register your subscription using the Azure portal, the Azure CLI, or Azure PowerShell.
To register your subscription in the Azure portal, follow these steps:
- Open the Azure portal and go to All Services.
- Go to Subscriptions and select the subscription of interest.
- On the Subscriptions page, select Resource providers under Settings.
- Enter sql in the filter to bring up the SQL-related extensions.
- Select Register, Re-register, or Unregister for the Microsoft.Sql provider, depending on your desired action.

Additional provisioning issues:
If you're still experiencing provisioning issues, please open a Region access request under the support topic of SQL Database and specify the DTU or vCores you want to consume on Azure SQL Database or Azure SQL Managed Instance.
Similar issues: https://learn.microsoft.com/en-us/answers/questions/1360141/deploying-synapse-workspace-subscription-error
For more details refer: https://learn.microsoft.com/en-us/azure/azure-sql/capacity-errors-troubleshoot?view=azuresql&tabs=portal
Hope this helps. Do let us know if you have any further queries.
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