SQL skills needed in DS

My question is what functions, skills, use cases are people using SQL for?

I have been a senior analyst for some time, now, but I have a second interview coming up for a much better-paid role and there will be an SQL test. My background MSc is in Statistics and my tech stack consists of R and SQL - I would say I am pretty much an expert in R but my SQL sucks real bad. I tend to just …

analyst cases datascience functions interview people role skills sql stack statistics tech tech stack test use cases