MapReduce – Installation
MapReduce works only on Linux flavored operating systems and it comes inbuilt with a Hadoop Framework. We need to perform the following steps in order to install the Hadoop framework.…
Apache Storm-Home
Storm was originally created by Nathan Marz and team at BackType. BackType is a social analytics company. Later, Storm was acquired and open-sourced by Twitter. In a short time, Apache Storm became a standard…
Advanced Spark Programming
Spark contains two different types of shared variables − one is broadcast variables and second is accumulators. Broadcast variables − used to efficiently, distribute large values.Accumulators − used to aggregate the information of particular collection.…
MapReduce – Algorithm
The MapReduce algorithm contains two important tasks, namely Map and Reduce. The map task is done by means of Mapper ClassThe reduce task is done by means of Reducer Class.…
Tableau – Get Started
In this we will learn some basic operations in Tableau to get acquainted with its interface. There are three basic steps involved in creating any Tableau data analysis report. These…
Apache Spark – Deployment
Spark application, using spark-submit, is a shell command used to deploy the Spark application on a cluster. It uses all respective cluster managers through a uniform interface. Therefore, you do…
Tableau – Environment Setup
In this section we will learn about the environment setup of Tableau. Download Tableau Desktop The Free Personal Edition of Tableau Desktop can be downloaded from Tableau Desktop. You need to register…
Tableau
Tableau is a Business Intelligence tool for visually analyzing the data. Users can create and distribute an interactive and shareable dashboard, which depict the trends, variations, and density of the…
Splunk – Interface
The Splunk web interface consists of all the tools you need to search, report and analyse the data that is ingested. The same web interface provides features for administering the…
MapReduce – Introduction
MapReduce is a programming model for writing applications that can process Big Data in parallel on multiple nodes. MapReduce provides analytical capabilities for analyzing huge volumes of complex data. What…
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