MultiNode Cluster Installation Guide

MultiNode Cluster Installation Guide

MultiNode Cluster Installation Guide Multinode cluster in Big data: A Hadoop cluster is a special type of computational cluster designed specifically for storing and analyzing huge amounts of unstructured data in a distributed computing environment. Machines in the...
Tutorial on MapReduce Installation

Tutorial on MapReduce Installation

Tutorial on MapReduce Installation MapReduce – Installation: MapReduce works only on Linux operating systems and it comes inbuilt with a Hadoop framework. In ordered to install the Hadoop your system should have Java. If your system doesn’t have the Java. Firstly...
PHP Interview Questions And Answers

PHP Interview Questions And Answers

PHP Interview Questions And Answers 1) What is the difference between PHP running under the Apache module and running under CGI program? Ans: When PHP is running under the apache module the php.ini settings will be loaded into memory when we start the Apache web...
Java Interview Questions and Answers

Java Interview Questions and Answers

Java Interview Questions and Answers 1) What if the main method is declared as private? Ans: The program compiles properly but at runtime, it will give “Main method not public.” message. 2) What if the static modifier is removed from the signature of the...
DevOps Jenkins Setup

DevOps Jenkins Setup

DevOps Jenkins Setup DevOps Jenkins Setup: DevOps Jenkins is a tool which is used to integrate and deploy the code between multiple applications. It integrates the code from Git repository and deploys through cloud services into another application. First, you have to...