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Hadoop is an open source distributed processing framework that manages data processing and storage for ...Read More

Using big data platforms for data management, access and analytics

23 Feb 2017

Big data architectures typically involve multiple processing platforms. In this essential guide, you'll find information and advice on managing Hadoop, Spark and other big data technologies. Read More

Quiz: Test your understanding of the Hadoop ecosystem

21 Jun 2013

Take this brief quiz to test your knowledge of the Hadoop framework and related technologies. Read More

New tools target SQL on Hadoop, hybrid data processing, cloud apps

By Jack Vaughan 24 Nov 2014

Data management product announcements by HP, SAP and NuoDB show greater support for SQL on Hadoop analytics, enhanced cloud deployment and mixed processing workloads. Read More

MapR Hadoop update plies data center waters; Azure learns new tricks

By Jack Vaughan 02 Mar 2015

Hadoop vendor MapR's latest release puts the focus on database replication across data centers. Also, Microsoft has built a Python-friendly Azure service for machine learning in the cloud. Read More

Hadoop silos need integration, manage all data as asset, say experts

By Brian McKenna 15 Feb 2013

Big data hype causes disorders in organisations, including Hadoop silos, exaggerated importance of data scientists and too much experimentation Read More

Selecting the right SQL-on-Hadoop engine to access big data

By Rick van der Lans 31 Mar 2014

Rick van der Lans explains why it's important to evaluate the differences in the technologies that make it possible to access Hadoop data using SQL. Read More

Oracle Big Data SQL brings together SQL, Hadoop, NoSQL

By Jessica Sirkin 30 Jul 2014

The new option for the Oracle Big Data Appliance, Oracle Big Data SQL, can simultaneously query Hadoop, NoSQL and SQL data and extend Oracle's management and security tools to all of them. Read More

Alternatives to DAS in Hadoop storage

18 May 2012

Hadoop storage systems traditionally call for the strict use of embedded DAS for hardware-based storage within the Hadoop MapReduce framework. But alternatives exist. Read More

Pepperdata calls on Dr. Elephant for big data application profiling

By Jack Vaughan 08 Mar 2017

Application profiling software from Pepperdata is built on LinkedIn's Dr. Elephant open source entry. A primary goal is to get more Hadoop and Spark applications into production. Read More

Understanding storage in the Hadoop cluster

10 May 2012

Of all the ways to handle the storage requirements of 'big data' analytics, the Hadoop cluster is receiving the most attention. Find out why. Read More