Sort of, but there’s no database at all, just a bunch of numbers and math. It’s almost like controlled evolution, breeding plants to select desirable traits. Except that’s another field of computing called genetic algorithms. Neural networks are a pile of math trained on data. You give it a cat, it says whether or not it thinks it’s a cat, and you tell it if it’s right or wrong, then it adjusts it’s math accordingly. Do this with a million cats and not cats and it becomes better than humans at identifying cats. LLMs are just that but with word predictions and trillions of words for training. It’s impressive in its own right