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An Intro to Git and GitHub for Beginners – Part 01

An Intro to Git and GitHub
History behind the Github ⦁ File System Handled Before Centralized System ⦁ Centralized System ⦁ Distributed System ⦁ Differences between Centralized and Distributed System File System Handled before – Centralized System ⦁ In the era of 20th Century, there was a big concern with the record management. ⦁ physically...
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Android Custom Content Provider with Example

Introduction: ContentProvider is one of the pillars of Android. It is a component which i)- hides database details (database name, table name, column info. etc.) ii)- allows the application to share data among multiple applications. Steps to create ContentProvider: i)- Create ContentProvider subclass (android.ContentProvider). ii)- Register ContentProvider in AndroidManifest.xml...
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Mapreduce Use Case – Sentiment Analysis on Twitter Data

Sentiment-Analysis-Using-Map-Reduce
This post is about performing Sentiment Analysis on Twitter data using Map Reduce. We will use the concept of distributed cache to implement Sentiment Analysis on Twitter data. What does distributed cache do here? By using distributed cache, we can perform map side joins. So, here we will join...
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MapReduce Use Case – Uber Data Analysis

Uber data analysis
In this post, we will be performing analysis on the Uber dataset in Hadoop using MapReduce in Java. The Uber dataset consists of four columns; they are dispatching_base_number, date, active_vehicles and trips. You can download the dataset from here. Problem Statement 1: In this problem statement, we will find...
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Ambari Installation Guide- Part II

Ambari installation steps
In this post, we will be discussing cluster setup in Ambari cluster using AWS EC2 instance. Before moving ahead in this post we recommend readers to go through our previous post on how Ambari works and steps to install it using a repository. Setting up Ambari Cluster and It’s...
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Getting Started with HTML YouTube

Introduction to HTML5 YouTube
HTML can be used to play videos in your web page. The easiest way to play videos in HTML is by using YouTube. Why use HTML YouTube? As different browser supports different video formats and you might want to convert your videos into different video formats to make it...
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Social Media Analysis Using Apache Flink

Social media Analysis using Flink
In this post, we will be looking at a case study to calculate the average number of friends based on their age, on a social media website using Apache Flink in Scala. In our previous post, we had a brief introduction to Flink. Hence, we request you to go...
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Introduction to Hbase Filters

Introduction to HBase Filters
In this post, we will be discussing the need for Filters in HBase architecture and its working. Before moving further, to know more about HBase Filters, we should first know why HBase came into the picture and how it overpowered the use of RDBMS architecture to handle Big data....
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