Altas MySQL/NetBeans
 try{
            Connection con = (Connection) DriverManager.getConnection("jdbc:mysql://localhost:3306/tutorial","root","1234");
            Statement stmt = (Statement) con.createStatement();


            String nom = jTextField1.getText();
            String ap1 = jTextField2.getText();
            String ap2 = jTextField3.getText();


            String Insert = "INSERT INTO example VALUES ('" +nom+ "','"+ap1+"','"+ap2+"')";

            stmt.executeUpdate(Insert);
            jLabel5.setText("Información guardada.");
            jLabel5.setForeground(Color.green);

        }catch(Exception e){
            jLabel5.setText("Ah ocurrido un error.");
            jLabel5.setForeground(Color.red);
        }