Oversigt: 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
Oversigt: 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?
Oversigt: 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…
Udforskning af HBase NoSQL DB,en
Oversigt: 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?
Oversigt: 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
Indledning: 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
Oversigt: 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. Dog, organizations might…
Hadoop installationstilstande - Lad os udforske
Oversigt: Apache Hadoop kan installeres i forskellige tilstande som pr kravet. Disse forskellige tilstande er konfigureret under installation. Som standard, Hadoop is installed in Standalone mode. The other modes are Pseudo distributed mode and distributed mode. The purpose…
Hvad er HDFS føderation?
Oversigt: Vi er godt klar over funktionerne i Hadoop og HDFS. I dette dokument vil vi tale om HDFS føderation, som hjælper os til at forbedre et eksisterende HDFS arkitektur. It provides a clear separation between namespace and storage…
Hvad er forår for Apache Hadoop?
Oversigt: Spring is one of the widely used frameworks in enterprise applications development. Spring has different components like Spring ORM, Spring JDBC etc at understøtte forskellige funktioner. Spring for Apache Hadoop is the framework to support application building with Hadoop components…
Hvad er de nyeste tendenser i store data og analyser?
Oversigt: Big data teknologi kommer op med bedste praksis og bedre tendenser hver dag. Big data er gradvist kommer i de vigtigste stream projekter også og fart. Med big data, analytics er også at få stor betydning, as it is…
What is Hadoop distributed file system (HDFS)?
Oversigt: 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?
Oversigt: 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…