I am pretty sure that Apple does not save your image data in any database. Apple is really trying to differentiate itself on privacy. Also, I don't think that

I am pretty sure that Apple does not save your image data in any database. Apple is really trying to differentiate itself on privacy. Also, I don't think that this sends any data to Google, since it trains the neural net in the browser. You could even verify this yourself by looking at the source code.