FWIW, 4GL is from the 70s https://en.wikipedia.org/wiki/Fourth-generation_programming_language https://en.wikipedia.org/wiki/Fourth-generation_programming_...

FWIW, 4GL is from the 70s https://en.wikipedia.org/wiki/Fourth-generation_programming_language https://en.wikipedia.org/wiki/Fourth-generation_programming_... (my favourite: https://en.wikipedia.org/wiki/IBM_Informix-4GL https://en.wikipedia.org/wiki/IBM_Informix-4GL)