Visió de conjunt: 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
Visió de conjunt: 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?
Visió de conjunt: 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
Visió de conjunt: 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?
Visió de conjunt: 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
Introducció: 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. Seguirem afegint,,en,Python és un llenguatge de programació de propòsit general que és de codi obert,,en,flexible,,en,potent i fàcil d'usar,,en,Una de les característiques més importants del python és el seu ric conjunt d'utilitats i biblioteques per al processament i l'anàlisi de dades,,en…
Steps to work with Windows Azure HDInsight
Visió de conjunt: 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, organitzacions podrien…
maneres d'instal·lació de Hadoop - Explorem
Visió de conjunt: Apache Hadoop pot ser instal·lat en diferents maneres com per l'exigència. Aquestes maneres diferents es configuren durant la instal · lació. Per defecte, Hadoop is installed in Standalone mode. The other modes are Pseudo distributed mode and distributed mode. The purpose…
Quin és el HDFS federació?
Visió de conjunt: Som molt conscients de les característiques de Hadoop i HDFS. En aquest document parlarem de la federació HDFS que ens ajuda a millorar una arquitectura existent HDFS. It provides a clear separation between namespace and storage…
Quina és la primavera per Apache Hadoop?
Visió de conjunt: Spring is one of the widely used frameworks in enterprise applications development. Spring has different components like Spring ORM, Primavera JDBC, etc per donar suport diferents característiques. Spring for Apache Hadoop is the framework to support application building with Hadoop components…
Quines són les últimes tendències en grans volums de dades i anàlisi?
Visió de conjunt: tecnologia de dades gran és donar amb les millors pràctiques i millors tendències cada dia. grans dades està arribant a poc a poc en els projectes principals del corrent i també guanyant impuls. Amb grans volums de dades, Analytics també està rebent molta importància, as it is…
What is Hadoop distributed file system (HDFS)?
Visió de conjunt: 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?
Visió de conjunt: 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…