Admin side jquery is not loaded

If you want to load Jquery, wordpress already provides a handler for it (its also the one in /wp-includes/js/jquery/jquery.js):

    function load_admin_script(){
            wp_enqueue_script('jquery');
    }
    add_action('admin_enqueue_scripts','load_admin_script');

note that the jQuery in WordPress runs in noConflict mode.

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)