Mongodb Important Questions Answer.

how to install mongoDb in window

http://stackoverflow.com/questions/20796714/what-is-the-way-to-start-mongo-db-from-windows-7-64-bit mongodb setup

where to set mongodbphp.dll file

C:\wamp\bin\php\php5.5.12\ext

link for get the mogodb dll file for php support.

http://www.discussdesk.com/integrate-mongodb-in-codeigniter.htm mongodbphp.ddl

How to fetch record by id in mongodb.

$result=$this->mongo_db->where(array('_id' => new MongoId($id)))->get('users');
return $result;

Note : Here users is a collections.

How to update record in mongodb using where condition by mongodb ojectid?

$result=$this->mongo_db->where((object)array('_id'=>$id))->set($data)->update('adminuser');
return $result;

Note : Here adminuser is a collections.