Amount of formal CS/technical/college education that is relevant to accessing data in a database system in which you have priveleges == 0. "High school dropout

Amount of formal CS/technical/college education that is relevant to accessing data in a database system in which you have priveleges == 0. "High school dropout" doesn't mean "dumb", it means "not socially compatible with school". This is not anti-correlated to comfort using computer systems. I once worked with a sysadmin with all the stereotypical features: weak credentials, puffed-up self-important attitude of "God of knowledge", constatn bragging of his hacking skillz, poor root-cause analysis of complex software failure modes. But did hew know how to install a database and read its contents? Of course.