Proxy Wiki
How does it work?
This is NOT port mapping or socks proxy, you can check this data flow chart in github repository.
What are the username/password in ConnectionString?
It's all up to you, specifically up to your OAuth Endpoint.
What are the results of the Query?
Again, it's all up to you, specifically up to your backend Sql Server.
Could SqlClient use Integrated Security? Could my backend Sql Server use Integrated Security?
No, and No. Windows Integrated Authentication is never an option for public service. But it's possible if we build a customize version for you specially.
Is it secure?
TLS is mandatory on your OAuth Endpoint and Sql Server. The service use TLS 1.2 to communicate with sql client, and force encryption. If sql client does not support encryption, it will not be able to establish a connection to the serivce.