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MongoDB

A quick guide to MongoDB to work with

May 25, 2015 0 Comments
A quick guide to MongoDB to work with

We have used some useful commands of MongoDB in our project work.Here we would like to discuss most of them so that they can be used for quick reference or quick guide.These commands can be executed from MongoDB shell. Before we jump in You can download MongoDB from here. We are skipping the installation part […]

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Single page Application with Angularjs, Minimalweb Node MVC and MongoDB

May 24, 2015 2 Comments
Single page Application with Angularjs, Minimalweb Node MVC and MongoDB

In this post, we have made a Single Page Application with Angularjs, Minimalweb Node MVC and MongoDB. Brief Background Lot of tutorial are already there in web regarding the MEAN (MongoDb,Expressjs,Angularjs and Nodejs) stack. Here we have followed the same path, except for the Express.js framework. We have used minimalweb framework for the server MVC. […]

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Server side testing with Mocha for Node.js

January 1, 2015 0 Comments
Server side testing with Mocha for Node.js

This article is a continuation of our previous articles about Single Page Application with Angular.js, Node.js and MongoDB part 1 and part 2. In general, we appreciate unit testing in application, because at the time of delivery, we have much confidence about our piece of software regarding non-breaking of the code-base in production. There are […]

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Single Page Application with Angular.js, Node.js and MongoDB (MongoJS Module) – (Updated for Express 4) – Part 2

December 31, 2014 2 Comments
Single Page Application with Angular.js, Node.js and MongoDB (MongoJS Module) – (Updated for Express 4) – Part 2

We had posted article for Single Page Application with Angular.js, Node.js and MongoDB (MongoJS Module) – (Updated for Express 4) – Part 1 where we mainly discussed the node.js server side section of the article. In this post we will describe about the Angularjs client part of the application. As this article is a continuation of the […]

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Single Page Application with Angular.js, Node.js and MongoDB (MongoJS Module) – (Updated for Express 4) – Part 1

December 29, 2014 9 Comments
Single Page Application with Angular.js, Node.js and MongoDB (MongoJS Module) – (Updated for Express 4) – Part 1

We had posted article for Developing Web Application with Node.js, Express.js and MongoDB (MongoJS module) . Here we have updated the application with Express 4, added testing for both Angular.js and node.js related methods. We will cover all the testing related works in our other posts, which will come eventually. So our application is now as […]

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An introduction with winkfame.com

October 25, 2014 1 Comment
An introduction with winkfame.com

Recently we have launched a social networking platform winkfame.com. Here we are trying to build the platform to Connect Future Friends, Partners and Collaborators – who do not know each other today, but have one or more common interests. We require that the parties see or meet each other (in physical space, not cyberspace) to […]

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Working with Pipeline Concept in MongoDB

August 13, 2014 1 Comment
Working with Pipeline Concept in MongoDB

In the previous article we have discussed about aggregation framework. In the aggregation framework a certain concept named pipeline concept has a very important role to play. In this article we are going to discuss about that same pipeline concept in mongodb. What is pipeline concept in mongodb? In the UNIX command shell, pipeline means […]

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Working with Aggregation in MongoDB

August 5, 2014 0 Comments
Working with Aggregation in MongoDB

In this article we will be discussing about aggregation in mongodb. What is aggregation in mongodb? As it states in mongodb.org “Aggregations are operations that process data records and return computed results.” So, in simple terms aggregation uses multiple documents together to group values. With those values aggregration can perform multiple operations and return only […]

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Replica Set Members in Mongodb

July 24, 2014 0 Comments
Replica Set Members in Mongodb

In the previous articles we have discussed many aspects of replica set in mongodb. And in those articles we have talked many things about members. So, what are these members? What is their purpose? Let us discuss about this things in this article. What are members in mongodb? In short terms the members in mongodb […]

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Using sort method in mongodb

July 15, 2014 2 Comments
Using sort method in mongodb

In each database we maintain data in many ways. Regarding those ways we also have to consider the possibilities of sorting data in many ways regarding of many criteria. In this article we are going to understand different ways of sorting in mongodb. Using sort method: sort() method accepts a document containing list of fields […]

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How to Import and Export Through Mongodb?

July 8, 2014 0 Comments
How to Import and Export Through Mongodb?

Introduction: Although while using mongodb we can create database and manipulate that same database. In real time we might have to import database from an external resource. That external database may be of json, csv or tsv file. And in other hand we might have to export mongodb database as Json format. In this article […]

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How to Get Started with MongoDB Database?

July 1, 2014 4 Comments
How to Get Started with MongoDB Database?

What is MongoDB? Mongodb is a cross-platform, document oriented database that provides, high performance, high availability and easy scalability. It works on concept of collections and documents. If the load increases, by adding more nodes the performance can be retained. It can be used to store data for very high performance applications. What is document […]

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MongoDB Windows Installation

June 21, 2014 0 Comments
MongoDB Windows Installation

How to install and start MongoDB PC? MongoDB is an open resource available on the internet. If MongoDB is not installed in computer, we have to download and install it from MongoDB official website http://downloads.mongodb.org. Guidance for Windows We typed in command prompt >wmic os get osarcitecture Result of this command showed the architecture of […]

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Working with Index in MongoDB

May 31, 2014 3 Comments
Working with Index in MongoDB

In every database management system indexing is an essential attribute. kanken baratas Without indexing the system has to search the whole database in case of every queries. Which can prove very problematic. And in case of mongodb where we use blob data, can be disastrous with that much data. So, in this article we are […]

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Working with Sharding in MongoDB

May 29, 2014 8 Comments
Working with Sharding in MongoDB

Mongodb is a data management system for blob data. So that means we can manage huge amounts of data through mongodb. So,storing this vast amount of data is the most challenging thing to do. When a single machine is unable to store this data or unable to provide an acceptable read and write throughput, problems […]

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Discussing Replication Lag in MongoDB

May 23, 2014 1 Comment
Discussing Replication Lag in MongoDB

In the previous article we have read about deployment of replica sets in mongodb. In the deployment process there is some complications that we did not discuss in the previous article. In this article we will get acknowledged with those complications and try to make them less complicated. So, in this article we are going […]

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Deploying a Replica Set in MongoDB

May 22, 2014 0 Comments
Deploying a Replica Set in MongoDB

In this article we are going to discuss about how to deploy a replica set in mongo db. Deploying a replica set: Replica set can be deployed from single instances as well as from multiple instances. To get there we have to figure out how replica set function. As stated in mongodb.org replica set is […]

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Discussing about Pipeline Expression in MongoDB

May 19, 2014 1 Comment
Discussing about Pipeline Expression in MongoDB

In the previous article we scratched the surface of the expression in pipeline. In this article we are going to discuss it in detail. What is the pipeline expression in mongodb? As the mongodb.org states pipeline expression in mongodb is Some pipeline stages takes a pipeline expression as its operand. Nike Nettbutikk Pipeline expressions specify […]

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Introduction to Replication in MongoDB

May 18, 2014 1 Comment
Introduction to Replication in MongoDB

Mongodb has another feature called replication. hogan scarpes In this article we will be going through the introduction and basics of replication. What is replication in mongodb? In simple terms replication is a process to synchronize data in multiple servers. air max pas cher pour femme This process provides us with redundancy and increases data […]

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Map-Reduce in MongoDB

May 17, 2014 2 Comments
Map-Reduce in MongoDB

In this article we will try to understand the function of mapreduce in mongodb. At first we need to know what is map reduce? Let us see below. What is map reduce in mongodb? As per mongodb.org map-reduce in mongodb is a data processing paradigm for condensing large volumes of data into useful aggregated results. […]

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