Visión global: There are a bunch of working definitions for Big Data yet to me it is put as data collection so substantial and complex that it ends up troublesome or difficult to process those utilizing conventional databases. For a little…
Big Data: A Big Bad Data or a Game Changer
Visión global: Data is evolving everywhere- from a single voice search you just made to locate a nearby restaurant in your neighbor to the last weekend’s party pictures which you just threw over Facebook account. “A report reveals that 2.5 quintillion…
Why Apache Spark is the future platform for big data?
Visión global: As big data becomes one of the most important assets an enterprise can possess, enterprises are demanding more out of the data. Enterprises expect data to provide complex and multidimensional insights at high speeds. To provide such insights, companies…
Exploring HBase NoSQL DB
Visión global: Apache HBase is one of the most popular non-relational databases built on top of Hadoop and HDFS (Hadoop Distributed File system). It is also known as Hadoop database. As an Apache project, HBase is an open-source, versioned and distributed…
Apache Pig and Hadoop platform – How to process your data?
Visión global: Apache Pig is a high level scripting language and a part of Apache Hadoop Eco-system. Pig scripting is mainly used for data analysis and manipulation on top of Hadoop platform. We know that MapReduce is a programming model used…
Hadoop Basic concepts – Learn it now
Introdución: In this series, we will discuss some of the basic concepts in Hadoop and big data. We have tried to cover basic concepts and explain them to make it easy to learn and implement. We will keep on adding…
Steps to work with Windows Azure HDInsight
Visión global: Hadoop has made big data handling simpler and it goes without saying that in the context of the huge importance big data is being given, Hadoop is viewed as a key tool in big data management. However, organizations might…
modos de instalación do Hadoop - Imos explorar
Visión global: Apache Hadoop se pode instalar en diferentes modos, como pola esixencia. Estes modos diferentes son configurados durante a instalación. By default, Hadoop is installed in Standalone mode. The other modes are Pseudo distributed mode and distributed mode. The purpose…
Que é HDFS federación?
Visión global: Estamos ben conscientes das características do Hadoop e HDFS. Neste documento, imos falar sobre a federación HDFS que nos axuda a mellorar unha arquitectura HDFS existente. It provides a clear separation between namespace and storage…
Que é primavera para Apache Hadoop?
Visión global: Spring is one of the widely used frameworks in enterprise applications development. Spring has different components like Spring ORM, Primavera JDBC etc para apoiar características diferentes. Spring for Apache Hadoop is the framework to support application building with Hadoop components…
Cales son as últimas tendencias en grandes datos e análises?
Visión global: tecnoloxía de datos Big está chegando coas mellores prácticas e mellores tendencias todos os días. Big data é gradualmente entrando en proxectos de fluxo principal e tamén gañando forza. Con big data, Analytics tamén está a recibir moita importancia, as it is…
What is Hadoop distributed file system (HDFS)?
Visión global: In this article I will discuss about HDFS, which is the underlying file system of Apache Hadoop framework. Hadoop Distributed File System (HDFS) is a distributed storage space that spans across thousands of commodity hardware. This file system provides…
How Hadoop Streaming works?
Visión global: Hadoop streaming is one of the most important utility in Hadoop distribution. The Streaming interface of Hadoop allows you to write Map-Reduce program in any language of your choice, which can work with STDIN and STDOUT. So, Streaming can…