Join the social network of Tech Nerds, increase skill rank, get work, manage projects...

Solution for Invalid Object ID in MongoDb

We usually have this kind of error while making query with mongodb "Uncaught exception 'MongoException' with message 'Invalid object ID'" , the main reason behind this kind of error is that :-> a) Id string for mongodb must be 24 hexadecim...

How to make like query in MongoDb

Below is the way you can make like query in MongoDb : It can basically be achieved by using MongoRegex $where=array(); if($param['searchfor']!=""){ $regexObj = new MongoRegex("/".$param['searchfor']."/ig"); ...

Why use NoSQL over Relational Database - Chapter 1

What is NoSQL? NoSQL is not a relational database it has been developed keeping in mind few of the drawbacks of relational database. It was developed for the purpose of data stored about users, objects and the frequency in which the data is ac...
prev 1 2 next
Sign In

Sign up using

Forgot Password
Fill out the form below and instructions to reset your password will be emailed to you:
Reset Password
Fill out the form below and reset your password: