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Month: February 2016

A Quick Intro to MongoDB

Intro-to-mongo
Mongo DB has rapidly grown to become a popular database for web applications. It is a perfect fit for Node.JS applications, letting you write JavaScript for the client, backend, and database layer. In our previous post, we had seen the simple steps to setup MongoDB in Windows platform. Now,...
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Hive Use case – Counting Hashtags Using Hive

Hashtag
In this post, we will be discussing about the complex data types in Hive, like Struct and Arrays. We will be taking the Twitter data as an example to explain the complex types and to find the popular hashtags in the tweets. As the tweets coming in from Twitter...
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Introduction to MongoDB GUI Management Tools

GUI-mongo-tools
MongoDB is certainly one of the most popular open-source, document-oriented NoSQL databases, where the management of a MongoDB instance is accomplished through the capable mongo shell command-line application. From the shell, you have access to database manipulation functions based on JavaScript and BSON (Binary JSON) for controlling all aspects...
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Scala Tutorial Part 1- Basics of Scala

Functional-Programming
In this blog post we will be discussing about the basics of Scala programming like REPL, commenting in Scala, semi colon inference, keywords that are present in Scala, packages and how to import them, Declarations and finally the Data types. First we will look the Scala REPL. REPEL stands...
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How to Become Junior ROBOTICS ENGINEER?

Robotic
Looking for new activities to inspire your child outside of school? Three words: Junior Robotics Engineer! The line between playing and learning is steadily blurring. Robots are a great way to you’re your children excited about computers and it’s easy to get them interested in technology when it’s fun! Kids grasp concepts...
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AngularJS is Key to Revolutionary Career in Web Development

Angular
AngularJS is the hottest word in Web application development today. In a short span of time, AngularJS is dominating the world of JavaScript framework. It has proclaimed itself as “Super-heroic JavaScript Framework” and is gaining a lot of traction, making it a valuable skill for web development professionals to...
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Integration of R with Hadoop

Integrating-r-with-hadoop1
When it comes to Statistical Analysis, R is one of the most preferred option and by integrating it with Hadoop, we can successfully use it for Big Data Analytics. In this post, we will be discussing the step-by-step explanation for integrating R with Hadoop and will be performing various...
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