hula

public class DBConnect {

    public static void main(String args[]) {
        Connection connection = null;
        Statement stmt = null;
        try {
            //load database driver
            Class.forName("oracle.jdbc.driver.OracleDriver");
        } catch (ClassNotFoundException ex) {
            Logger.getLogger("Driver not found");
        }
        try {
            connection = DriverManager.getConnection(
                    "jdbc:oracle:thin:@oracle12c.hua.gr:1521:orcl", "IT21609",
                    "IT21609");
        } catch (SQLException ex) {
            Logger.getLogger("Server not found");
        }
        System.out.println("ok");

        assert connection != null;
}
}