We used Ingres on HP-UX for our database class when I was at university in the late 90's - and now the vast majority of my current colleagues are quite a lot yo

We used Ingres on HP-UX for our database class when I was at university in the late 90's - and now the vast majority of my current colleagues are quite a lot younger than I am, and they don't know why I keep doing double-takes when they're talking about k8s/nginx ingress...