column update query in laravel code example

Example 1: update column value laravel

Page::where('id', $id)->update(array('image' => 'asdasd'));

Example 2: update query laravel

$update = \DB::table('student') ->where('id', $data['id']) ->limit(1) ->update( [ 'name' => $data['name'], 'address' => $data['address'], 'email' => $data['email'], 'contactno' => $data['contactno'] ]);