Someone

function db_tuning_analyze() { 
	$form['db_tuning']['analyze_db'] = array(
	  '#type' => 'submit', 
	  '#value' => t('Analyze'));

	$form['db_tuning']['apply_changes'] = array(
	  '#type' => 'submit',
	  '#value' => t('Apply Changes'));
	  
	return drupal_get_form('db_tuning_action', $form);
}