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Anup Gaurav
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Handling Blobs in MongoDB
When we talk of database one question that arises is how do we store large objects in MongoDB, and when i say large objects i am necessarily referring to any data that is larger than 16MB, can also be referred most commonly as Blobs  (remember a document si...
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Create REST web service using NodeJS & MongoDB
In this article we will learn how to create a web application which has REST web services to create, get and delete user data. First lets identify the different modules we are going to use for this example in NodeJS a) Mongoskin - Module to connect and oper...
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Using $push, $pop, $pull, $pushAll, $pullAll & $addToSet operators in MongoDB
As documents can have arrays inside it and in more practical scenarios you will realize in most of the practical scenarios you would use arrays inside documents that you store and update in a MongoDB. However using normal update method from MongoDB you can ...
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Introduction to npm (NodeJS package manager) - NodeJS
Like any other programming language which has a way to create a package, NodeJS package manager most often called as npm is how dependencies can be resolved while creating a NodeJS application. You can compare it to a maven packaging that we do in a java ap...
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Introduction to npm (NodeJS package manager) - NodeJS
Like any other programming language which has a way to create a package, NodeJS package manager most often called as npm is how dependencies can be resolved while creating a NodeJS application. You can compare it to a maven packaging that we do in a java ap...
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MongoDB - Basic DB operations / A CRUD Introduction
Lets come a step closer to start using and understanding mongodb. We all have been quite in a habit in understanding database via some of the very conventional databases that we have been using such as Oracle, MySQL, SQL etc. Although MongoDB is not a subst...
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How to Install MongoDB ?
To get started on MongoDB, lets setup the workstation to have it working with MongoDB. Lets understand simple steps to install MongoDB on my system. Step 1: Download Installation Download the latest distribution of MongoDb from their official website Step 2...
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Setup your workstation for Node.js / Getting started with Node.js
First things first, Install Node.js from Node.js website. The installer should install the Chrome's JavaScript runtime along with Node.js framework on your system and even setup environment variables. How to check if node.js is installed and ready to be use...
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