Most data engineering job descriptions these days expect "knowledge of advanced SQL," but ask any data engineer that question, and you will get a different answer every time. Are you > Frustrated that "advanced SQL" ebooks or Udemy courses aren't really all that advanced! > Wondering where you can learn more about writing advanced SQL queries? > Frustrated by job descriptions requiring "Advanced SQL", but no one really knows what that means? It can be especially demotivating when seeking a ...
