Big Data
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Software Development
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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Enterprise Java
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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Software Development
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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Software Development
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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Enterprise Java
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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Enterprise Java
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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Software Development
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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Enterprise Java
How to: Refine Hive ZooKeeper Lock Manager Implementation
Hive has been using ZooKeeper as distributed lock manager to support concurrency in HiveServer2. The ZooKeeper-based lock manager works fine…
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Enterprise Java
How to Analyze Highly Dynamic Datasets with Apache Drill
Today’s data is dynamic and application-driven. The growth of a new era of business applications driven by industry trends such…
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