I've had serious reservations about content from w3schools, to the point where I now skip them entirely when they come up in a Google search. They seem like a

I've had serious reservations about content from w3schools, to the point where I now skip them entirely when they come up in a Google search. They seem like a collection of all the bathroom-wall code ever: MySQL or SQLServer specific code presented as "SQL", things that only work in one browser or another presented as the best way to do things, etc. I usually know enough to know that their approaches are misleading, and I shudder to think how many devs take them at face value.