'db' =>
array (
    'table_prefix' => '',
    'connection' =>
array (
      'default' =>
array (
        'host' => 'Your MySQL server hostname',
        'dbname' => 'database_name',
        'username' => ''MySQL username server to connect database',
        'password' => 'MYSQL server database password',
        'active' => '1',
      ),
    ),
  ),