Code:
 <?php
// Check if a file has been uploaded
if(isset($_FILES['uploaded_file'])) {
    // Make sure the file was sent without errors
    if($_FILES['uploaded_file']['error'] == 0) {
        // Connect to the database
        $dbLink = new mysqli('localhost', 'root', '', 'jobsearch');
        if(mysqli_connect_errno()) {
            die("MySQL connection failed: ". mysqli_connect_error());
...