I had an interview, that was supposed to be C#, but the manager did not know enough about C#, so he had some DB contractors interview me. Obviously all their q

I had an interview, that was supposed to be C#, but the manager did not know enough about C#, so he had some DB contractors interview me. Obviously all their questions were about how to build and debug a database. When we were at the part where I asked questions, I asked 3 questions, to each they said 'that is not relevant' and did not answer. After the 3rd one, it was clear to me this was not a job for me. When I left I went straight to their HR person and told them to remove me from consideration.