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Understanding Joins in Hadoop

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Those who have just begun the study of Hadoop might have come across different types of joins. This article briefly discusses normal joins, map...

Apache Software Foundation Celebrates 20th Anniversary, Declares It’s Now Worth $20...

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The foundation now has over 332 active projects, 7,000+ code committers and 10 platinum sponsors. The top five most active/visited Apache projects...

The Future of Analytics: Big Data and Businesses

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The data is generated from almost all the processes or operations performed in this digital world. According to a report, 1.7 megabytes of data...

Managing the Big Data Deluge in Enterprises with Hadoop

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Data is the new oil of the modern digital economy. Across the globe, enterprises are generating data at a pace like never before. This...

Getting Started with Big Data Analytics on OpenStack with Your Own...

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ETL jobs are very common, with IT organisations handling very large data sets. Executing an ETL workflow on OpenStack infrastructure with just a few...

Getting Past the Hype Around Hadoop

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The term Big Data and the name Hadoop are bandied about freely in computer circles. In this article, the author attempts to explain them...

Analysing Big Data with Hadoop

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Big Data is unwieldy because of its vast size, and needs tools to efficiently process and extract meaningful results from it. Hadoop is an...

Adobe unlocking potential of Hadoop for Marketers

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Taking the benefits of Big Data and Hadoop to the marketers, Adobe announced addition of Hadoop connector. This will add more data to what...

Hive: The SQL-like Data Warehouse Tool for Big Data

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The management of Big Data is crucial if enterprises are to benefit from the huge volumes of data they generate each day. Hive is...

Five common interview questions for Big Data jobs

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Data is everywhere -- from smartphones to tablets and from laptops to good old computers and to analyse, store and manage such large amounts...