Secure Connection to PowerBI Online from a SQL Database in Azure Virtual Machine

I have a scenario where my customer is using their own tenant for the PowerBI Online version and I'm managing their SQL Database in my Azure Tenant/Subscription separately. The SQL Database should be exposed to the customers PowerBI Online Dashboard for Visualization purposes.

How should I establish a secure connection to a customer's PowerBI online dashboard without compromising my connection string? Technically, I don't want to open any unsecured connection to the customer with my SQL Database VM IP address publically. See the below diagram for reference. Please advise of any possible solution for this. Thank you!

https://stackoverflow.com/questions/67310117/secure-connection-to-powerbi-online-from-a-sql-database-in-azure-virtual-machine April 29, 2021 at 10:07AM