• 11 May

    What is Architecture of Hadoop?

    Hadoop is the open-source framework of Apache Software Foundation, which is used to store and process large unstructured datasets in the distributed environment. Data is first distributed among different available clusters then it is processed. Hadoop biggest strength is that it is scalable in nature means it can work on a single node to thousands […]

  • 08 May

    Applications of Big data

    Data is omnipresent. It was there in the past, it is now at present, and it will be there in the future also. But the thing that has changed now is that the industries have realized the importance of data. Industries are now having knowledge of Big Data and are benefited by Big Data applications. […]

  • 28 April

    What are the Big Data Technologies?

    To be at the top of your field is one thing, and maintaining your position at the top is another. The same thing applies to the IT industry and Big Data technologies are doing the later thing so well! Data management will decide the position. If any organizations don’t know to handle the tons of […]

  • 28 April

    How to Install Hadoop?

    Hadoop is an open-source Java-based framework. It was built on Java programming language and Linux Operating system. Hadoop is a tool used for big data processing and many companies are using Hadoop to maintain their large set of data. Hadoop is the project of Apache Software Foundation. Hadoop has undergone a number of changes since […]

  • 25 April

    Strategy design pattern in java

    In this post, we will see about Strategy design pattern in java. Strategy design pattern allows us to change algorithm implementation at runtime.Strategy design pattern provides multiple algorithms and client can choose algorithm based on their needs with the help of composition. Strategy design pattern example Let’s understand this with the help of simple example. […]

  • 24 April

    Singleton design pattern in java

    In this post, we will see about Singleton design pattern in java. Singleton design pattern is one of the simplest design pattern but singleton property can be broken using multithreading, reflection, serialization etc, so you need to be careful while you create the singleton class. Singleton design pattern restricts a class to create multiple objects […]

  • 22 April

    Introduction to Apache Hadoop

    With the continuous business growth and start-ups flourishing up, the need to store a large amount of data has also increased rapidly. The companies started looking for the tools to analyze this Big Data to uncover market trends, hidden pattern, customer requirements, and other useful business information to help them make effective business decisions and […]

  • 21 April

    Introduction to Big Data

    The term “Big Data” have been around for few years only, but there is a buzz all around about Big Data. It has become an essential part of our daily life, just like the Internet. Big Data has always been behind the scene, from an internet search to video on demand and online shopping to […]

  • 22 January

    Matrix multiplication in java

    In this post, we will see how to multiply two matrices in java. [crayon-6638fcdc9f9f0635073398/] Output: Enter number of rows and columns of first matrix : 2 2 Enter first matrix elements : 2 4 6 8 Enter number of rows and columns of second matrix :2 2 Enter second matrix elements : 3 6 9 […]