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Author name: Kavita Arora

Scripting languages

A scripting language is a programming language designed for integrating and communicating with other programming languages. Some of the most widely used scripting languages are JavaScript, VBScript, PHP, Perl, Python, Ruby, ASP. Since a SCRIPTING LANGUAGES is normally used in conjunction with another programming language, they are often found alongside HTML, Java or C++.   One …

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Java Virtual Machine (JVM)

The Java Virtual Machine (JVM) is an environment that executes Java programs. Java programs are compiled into an intermediate language called bytecode. When we run a program, JVM is responsible to converting Byte code to the machine specific code. JVM is also platform dependent and provides core Java functions like memory management, garbage collection, security …

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Elasticsearch

Elasticsearch is a distributed open source, full text search and analytics engine. It is powered by Lucene, a powerful open-source full-text search library. Elasticsearch is an open-source, broadly-distributable, readily-scalable, enterprise-grade search engine. Accessible through an extensive and elaborate API, ELASTICSEARCH can power extremely fast searches that support your data discovery applications. It provides fast data retrieving because …

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Bootstrap

Bootstrap is an open-source Javascript framework developed.  Bootstrap is a free collection of tools for creating a websites or web applications. There are lots of design templates and classes for typography, forms, buttons, navigation and other interface components, as well as optional JavaScript extensions. BOOTSTRAP  is a commonly used CSS HTML and Javascript framework that …

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Hadoop

Apache Hadoop is the most popular and powerful big data tool, Hadoop provides world’s most reliable storage layer, a batch Processing engine  and a Resource Management Layer .  HADOOP can be further explained as below ::   Open-source– Apache Hadoop is an open source project. It means its code can be modified according to business requirements. Distributed …

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CentOS

CentOS  (Community Enterprise Operating System) is a Linux distribution  that attempts to provide a free,enterprise-class, community-supported computing platform functionally compatible with its upstream  source. Centos  mainly focuses on the server. Although it has a desktop version too . One  can assume it as the version of the Red Hat Enterprise linux. The differnce is that Red hat …

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