December 2015

Hadoop Technology

Introduction:-

       Hadoop is a new technology. 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, processing power and the ability to handle virtually limitless concurrent tasks or jobs.

History:-

        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 millions of pages, automation was needed.

Why is Hadoop important?

• Ability to store and process huge amounts of any kind of data, quickly. With data volumes and varieties constantly increasing.
• Computing power.
• Fault tolerance.
• Flexibility.
• Low cost. The open-source framework is free and uses commodity hardware to store large quantities of data.
• Scalability. You can easily grow your system to handle more data simply by adding nodes. Little administration is required.

What are the challenges of using Hadoop?

• MapReduce programming is not a good match for all problems.
• There’s a widely acknowledged talent gap.
• Data security– it is also provide data security for hadoop and big data users.
• Full-fledged data management and governance. Hadoop does not have easy-to-use, full-feature tools for data management, data cleansing, governance and metadata.

How Is Hadoop Being Used?

• low-cost storage and data archive.

  

• Sandbox for discovery and analysis.
• Data Lake.
• Complement your data warehouse.

Awadhesh Kumar

Jain Software Develepors

What is Big Data?

Introduction:

            Big data is a term that describes the large volume of data ` both structured and unstructured ` that inundates a business on a day-to-day basis. But it’s not the amount of data that’s important. It’s what organizations do with the data that matters. Big data can be analyzed for insights that lead to better decisions and strategic business moves for any organizations or company.

History:

            While the term “big data” is relatively new, the act of gathering and storing large amounts of information for eventual analysis is ages old. The concept gained momentum in the early 2000s when industry analyst Doug Laney articulated the now-mainstream definition of big data as the three Vs:

1. Volume:-Organizations collect data from a variety of sources, including business transactions, social media and information from sensor or machine-to-machine data.
2. Velocity:-Data streams in at an unprecedented speed and must be dealt with in a timely manner.
3. Variety:-Data comes in all types of formats ` from structured, numeric data in traditional databases to unstructured text documents, email, video, audio, stock ticker data and financial transactions.

Why Big Data important?

The importance of big data doesn’t revolve around how much data you have, but what you do with it. You can take data from any source and analyze it to find answers that enable 1) cost reductions, 2) time reductions, 3) new product development and optimized offerings, and 4) smart decision making. When you combine big data with high-powered analytic, you can accomplish business-related tasks such as:

• Determining root causes of failures, issues and defects in near-real time.
• Generating coupons at the point of sale based on the customer’s buying habits.
• Recalculating entire risk portfolios in minutes.
• Detecting fraudulent behavior before it affects your organization

Who uses Big Data?

Today’s life we have large amount of information to gathering and storing but that doesn’t matter how much amount of data you have.

Below points shows where big data is important-

• Education
• Government
• Healthcare
• Banking
• Manufacturing
• Retail etc.

Awadhesh Kumar

Jain Software Developers

The Perfect PureView 50MP Phone | Introducing Nokia 1030 with 6GB Ram

Well ,good news to “No-KIA” lovers ,they don’t have to say NO to nokia again .Nokia seems backing market of smartphone with all new stylish and good smart phone which range between INR 2000-INR 30000 . In short if i want to say ,Nokia going to provide all better features than Samsung and comparable to Apple in this rupee range.

Presenting Nokia 1030 ,that’s comes with Pureview Beast and Awesome Design. Nokia McLaren, or Nokia Lumia 1030. Nokia 1030 specs are super fascinating: 5″ FHD, premium 3D Touch ID, 6GB RAM and 50MP Pureview with Carl Zeiss sensor!

This phone will be successor of Nokia 1020 but surely this gonna rock Mobile market soon as Nokia did in past . We hope Nokia a very warm welcome again 🙂

—Release Date of Nokia 1030 —

Officially it gonna release in month of May and year 2016 but it may release before that if everything goes fine .

Thanks

Introducing Chrome Operating System

  We heard windows operating system, Linux operating system, Unix operating, MAC operating system etc. Today i introduce for all wed developer and web designer for a new operating system that’s is Chrome Operating system. Let’s know how it is powerful as compare to other than.

Introduction-

Chrome operating system is a product of google group. That is basically known as Chrome Operating system. Basically chrome o/s is Linux kernel based operating system designed by google to work with web applications and installed applications.

Chrome o/s is a pure web client o/s to work with web application and it is special designed for who work with most of their time in web.

History-

            Google announced Chrome OS on July 7, 2009, earlier it is started as a chromium project and actually it is released as chrome operating system on November 19, 2009. Chromium OS is an open-source project that aims to build an operating system that provides a fast, simple, and more secure computing experience for people who spend most of their time on the web.

Advantages of Chrome Operating System-

• Chrome o/s is a pure web client o/s to work with web application and it is special designed for who work with most of their time in web.
• Provide faster calculation and manipulation.
• Provide most frequently API for users to access easily.
• It is lightweight o/s.

Chrome OS is designed to run the Chrome browser better than anything else. The hardware in the Chrome book is optimized to do that one thing. While Google has added extensions to Chrome OS, like a file manager, its primary goal of running Chrome well is evident.

Limitations-

• To use chrome Operating system we need internet connection.
• There is only web based applications installed to use like Chrome browser, Firefox etc.

Chrome Operating System API-

Awadhesh Kumar

Jain Software Developers

Why JQuery important for web Designing?

JQuery is a supporting language for designing a web page, actual it’s not a language, instead of it’s written in java script code or predefined JavaScript functions code.

The basic knowledge you need to have to start jQuery to know basics of html, CSS, JavaScript.

Basically the actual purpose of use of jQuery is to make easier to use JavaScript code in your web page.

It makes things like HTML document traversal and event handling, animation, and Ajax much simpler with an easy-to-use.

JQuery generally used for client side scripting of html in web pages.

Advantages of use of JQuery-

• HTML/DOM manipulation
• CSS manipulation
• AJAX
• json
• Utilities
• HTML event methods
• Effects and animations

  

Others Points/Advantages-

• The Main concept of jQuery is write less code and do more and much work.
• jQuery is a free and open source JavaScript library that is used by Web developers.
• No need to learn fresh new syntaxes to use jQuery, knowing simple JavaScript syntax is enough.
• Simple and cleaner code, no need to write several lines of codes to achieve complex functionality.

Awadhesh Kumar

Jain Software Developers

NIT Ranking 2016

[box] Ranking Updated with New NITS | National Institute of Technology Ranking 2016 .NIT Ranking 2016 [/box]

After introduction of new NITs by Human Resource Development Minister and significant placement & infrastructure changes going on all old National institute of technology ,we’re ready to publish accurate and most trusted ranking of all NITs .

Note : The ranking of New NIT is based on campus ,infrastructure, placement as previous  year  , reputation, faculty.

ranked and voted by more than 35000 students preparing for AIEEE and IIT .

Contact us for more clarification

Why php is Light Weight?

We all know php is server side scripting language, basically it is user for programming purpose for designing the web site but we can also use as general purpose programing language.

Firstly, it is introduce in 1994 by Rasmus lerdorf and his group. As its name implies php, stand for hypertext preprocessor before this language is going to popular, is known as Personal Home Page tools and is use for tracking the resume etc.

Basically php is combination of two languages that’s C and Perl that’s reason behind its syntax look like C programming language. Today we see several number of versions like php 1.0, php 2.0, php 3.0 and

today we have latest version of php that’s php 7.0.

We can easily embedded the php code into html code, and it can combine in various web templates easily. Php codes are easily interoperated by web-servers without any king of troubles and get the output very fast.

At the beginning time php works under the ZEND Engine and executing the php code using Zend interpreter.

Actually php is open source product and users can easily download from the internet. And it is compatible with MySQL server that is also an open source product.

Awadesh Kumar

Jain Software Developers