rk_ravindra

Mystery of Coronal Heating – Exploration from empirical to mythological evidence (Part 1/2)

We daily woke up with the hope of light coming from the most blessed star of our galaxy – “The Sun”. Have you often thought, how it is formed or someone(”them”) has placed in galaxy for us?In this post, we will see some of the empirical and mythological evidence travelled across centuries. We also get to know at what level we have explored the Sun and the famous mystery associated with it. Are…

Different systems of government across the world

System of Government, People in a society

Ever wondered what the different types of system of governments are existing apart from democracy. Is democracy being the best form of government or other countries following different systems are more successful?

If these questions, ever struck your mind, then this is the right place to find all your answers.

We have collaborated all the…

WATER: Nature’s Gift or Human’s Curse

Water, as we all know, is one of the very important components that we need for our survival, even though it provides no calories or organic nutrients. It is vital for all forms of life. But we humans are playing with this gift like an infant child who doesn’t care much about the consequences. Further, in this discussion, we see what is the current scenario of water pollution and what are the ill…

How Is Hadoop Being Used?

Going beyond its original goal of searching millions (or billions) of web pages and returning relevant results, many organizations are looking to Hadoop as their next big data platform. Popular uses today include: Low-cost storage and data archive

The modest cost of commodity hardware makes Hadoop useful for storing and combining data such as transactional, social media, sensor, machine,…

Importance and Challenges of Hadoop

Why is Hadoop important?

Ability to store and process huge amounts of any kind of data, quickly: With data volumes and varieties constantly increasing, especially from social media and the Internet of Things (IoT), that’s a key consideration.

Computing power: Hadoop’s distributed computing model processes big data fast. The more computing nodes you use, the more processing power you have.

Fault…

As the World Wide Web grew in the late 1900s and early 2000s, search engines and indexes were created to help locate relevant information amid the text-based content. In the early years, search results were returned by humans. But as the web grew from dozens to millions of pages, automation was needed. Web crawlers were created, many as university-led research projects, and search engine…

Today i am going to talk about a different topic called -” Hadoop” .

The first question arises in mind that

What is Hadoop ?

Hadoop is an open-source software framework for storing data and running applications on clusters of commodity hardware. It provides massive storage for any kind of data, enormous processing power and the ability to handle virtually limitless concurrent tasks or jobs.

It…

Project Design – Tailoring Management System

Use Case Diagram

Dependency Graph

“Tailoring Management System – Tailor Master”is designed in order reduce the burden of maintaining bulk of records and facilitate recording the relevant information of Customers and Employees. Inserting, retrieving and updating the details about the Customers and Employees, is easy when it is compared to the manual work and storing. As the application is window…

TAILOR MASTER –A Complete solution for tailors

TAILORING MANAGEMENT SYSTEM (TAILOR MASTER –A Complete solution for tailors) is an application on .NET Framework 4.5 that has been designed for tailoring shops owners that need to efficiently manage their clients and orders. It manages the customer’s accounts, job booking, worker’s wages, and give instant status report of jobs in processing. This…

Generation of Web Services

This post tells you the step by step approach for Generating the Web Service through Program Slicing.

 Step 1:-Creation of Web Service

Our Web service provides an interface to directly access mail services. We can access Compose Mail, Inbox, Sent Mail, Trash, Draft, and Spam. It provides a quick and easy way to use Email Services.

 Step 2:-Generating AST (Abstract Syntax Tree)

In computer…

WSDL (Web Service Description Language)

WSDL is an XML-based language that provides a model for describing web services. It describes the location and the name of a service as well as the operation or function the service provides. It contains a series of definitions about a service. Some major elements of a WSDL document are listed in Table.

In order to generate a WSDL document more conveniently, we define as follows the date type…

Design and Architecture of Program Slicing

Build Web Service

Our system provides an interface to access asmx web services and to build the web services.

Generating AST(Abstract Syntax Tree)

An abstract syntax tree (AST) is a tree representation of the abstract syntactic structure of source code written in a programming language. Each node of the tree denotes a construct occurring in the source code.

Generating FDG(Functional Dependency…