Sales-Stock Windows form application Front END Java Swing JAVA Nimbus tema Back end postgresql Java multilayer architecture object oriented programming admin panel Source : https://www.youtube.com/watch?v=tjTVaAGU51w&list=PL9OZDx-_1-s17zJoO5OixNMWW4BDsDVlP&index=16 https://www.w3schools.com/sql/ https://docs.oracle.com/javase/tutorial/uiswing/components/
