public static void main(String[] args) {
        Connection cn = null;
        try {
            Class.forName("com.mysql.jdbc.Driver");
            cn = DriverManager.getConnection(
                    "jdbc:mysql://localhost:3306/northwind?useSSL=false"
                    , "root", "c0nygre");
            System.out.println("Connection OK :)");
        }
        catch(SQLException | ClassNotFoundException e) {
            System.out.println("OOPS :(" + e.getMessage());
        }
    }