I've found that most traditional developers have a rough time with SQL, because they're trying to use it like a procedural language, which it isn't - it's relat

I've found that most traditional developers have a rough time with SQL, because they're trying to use it like a procedural language, which it isn't - it's relational algebra/calculus based. Cornell has a good explanation: https://www.cs.cornell.edu/projects/btr/bioinformaticsschool/slides/gehrke.pdf https://www.cs.cornell.edu/projects/btr/bioinformaticsschool...