Changing the Game When it Comes to Auditing in Big Data – Part 1

With MapR version 5.0 being released recently, MapR customers got yet another powerful feature at no additional licensing costs: Auditing!…

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Distributed Stream and Graph Processing with Apache Flink

Apache Flink is a top-level Apache project that allows unifying distributed stream and batch processing. In the core of Apache…

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Architecting Data Intensive Applications – Part 1

Introduction Every software application can, in essence, be divided into two types : Compute Intensive Applications and Data Intensive Applications.…

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In-memory Data Model and Persistence for Big Data

ORM frameworks help developers when they want to interact with relational databases. There are many excellent ORM frameworks for relational…

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Big Data Skills Spectrum

Big Data has been a hype for many years. I’ve seen a few “Big Data” projects start in the past…

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What are the 5 Trends for Testing in the Era of Big Data?

In today’s world of data explosion, big data applications and their implementations are growing dramatically. As data is at the…

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Running PageRank Hadoop job on AWS Elastic MapReduce

In a previous post I described an example to perform a PageRank calculation which is part of the Mining Massive…

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Calculate PageRanks with Apache Hadoop

Currently I am following the Coursera training ‘Mining Massive Datasets‘. I have been interested in MapReduce and Apache Hadoop for…

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Even Doctors Will Be Data Scientists

We all know how it works. You walk into a doctor’s office complaining about some pain in your leg or…

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