Maxer's latest thread reminded me of a problem I came across awhile ago but never solved. Let's say I have a set of items, a strict ordering of them, and a constraint that some subsets are mutually ...

SQL is about as easy as it gets in the world of programming, and yet its learning curve is still steep enough to prevent many people from interacting with relational databases. Salesforce’s AI ...

I want to learn SQL on my Mac. What’s the best way to get started? If you’re interested in web design or programming, then sooner or later you’re going to encounter SQL (Structured Query Language).