It's all about Oracle APEX. But as we know, every database feature and every front end feature can be used by APEX immediately and therefore is an APEX feature too.
Recorded at APEX Connect 2016 in Berlin with Martin Giffy D'Souza, Shakeeb Rahman, Peter Raganitsch, Niels de Bruijn, David Peake, Anton Nielsen, Patrick Wolf, Carsten Czarski, Roel Hartman