An Azure service that is used to provision Windows and Linux virtual machines.
@Allan Ruiz Apologies for the delay in response and all the inconvenience caused because of the issue.
As per my understanding you want to understand requirement for SQL Server Subscription in Azure.
You can refer to below article for more information:
https://www.microsoft.com/en-in/sql-server/sql-server-2019-pricing
https://azure.microsoft.com/en-in/pricing/details/sql-database/single/
You can let me know if you have different requirements or use case as well so I can help you out better.
Hope it helps.
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