Yep, and it now features as a supported language in their latest database version.
That might be another reason they continue to protect the trademark.
It’s a declarative language and it’s compiled into an execution "plan", and parameterised queries (bind variables, prepared statements, whatever you want to call them) are passed at runtime.
When you dynamically build queries by concatenation you bypass this compilation phase (parse, compute plan, etc.), and spend unnecessary time on near identical queries.
Yes, I gave one to my son when he was 5 years old. He's still playing with it even now he's 10. I bought it used from an eBay seller. They're remarkably physically robust, even after all these years, it's taken plenty of knocks and tumbles. Unlike a tablet or computer, it's also very much offline so we felt completely comfortable letting him use it unattended.