function match_schema($sid)
{
    $ktrManagers = unserialize($_SESSION["ktrArguments_{$sid}"]["ktrManagers"]);
    foreach ($ktrManagers as $filename => $ktrManager) {
        $filename_baseheaders[$filename] = $_SESSION["ktrArguments_{$sid}"][$filename]['baseHeader'];
    }
    $_SESSION["ktrArguments_{$sid}"]["ktrManagers"] = serialize($ktrManagers);
    echo UtilsForWizard::PrintTableForDataMatchingStep($filename_baseheaders);
}
function PrintTableForDataMatchingStep($sid, DatabaseHandler $dbHandler)
{
    $selectedTables = $_POST["selectedTables"];
    $tablesColumns = $dbHandler->getColumnsForSelectedTables($selectedTables);
    $baseHeader = $tablesColumns;
    $_SESSION['$normalizer_header'] = $baseHeader;
    echo UtilsForWizard::PrintTableForDataMatchingStep($baseHeader);
}