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Exploring the Architecture of the NuoDB Database, Part 2

In Part 2 of this article the author takes a look at how the transaction system is implemented, the role of the administrative layer, how all components work together and what to expect in the future.

Seth Proctor
on Jul 17, 2013
Java

G1: One Garbage Collector To Rule Them All

Many articles describe how a poorly tuned garbage collector can bring an application's SLA commitments to its knees. Oracle's new G1 Collector in HotSpot moves away from the conventional GC model, where a Java heap splits into (contiguous) young and old generations, and instead introduces the concept of “regions”, for a generally more performant and manageable GC.

Monica Beckwith
on Jul 15, 2013
Exploring the Architecture of the NuoDB Database, Part 1

In Part 1 of this article the author introduces NuoDB and covers some of its main features: 3-tiered architecture, nodes are equal peers, Atoms - the fundamental data unit, and the versioning and concurrency system used to handle data update conflicts and implement consistency.

Seth Proctor
on Jul 12, 2013
The Virtual Tug of War

Technology professionals have always fought an unrelenting war not dissimilar to feud between the Hatfields and McCoys – a continuous conflict with no winners. In the world of IT, this is a battle over security and performance fought by security professionals and network administrators. These two factions have always had to barter and maintain an uneasy truce in organizations in order to survive.

Michael Rothschild
on Jul 10, 2013
Spoilt for Choice – How to choose the right Big Data / Hadoop Platform?

In his new article Kai Wähner compares several alternatives for installing a version of Hadoop and realizing big data processes. He compares distributions and tooling from Apache and many other vendors including Cloudera, HortonWorks, MapR, Amazon, IBM, Oracle, Microsoft. He additionally describes pros and cons of every distribution and provides a decision tree for choosing a most appropriate one.

Kai Wähner
on Jul 09, 2013
Key Takeaway Points and Lessons Learned from QCon New York 2013

The main takeway points and lessons learned from QCon New York 2013 as seen by the many attendees who blogged about QCon. Experience QCon through the opinions of the attendees!

Abel Avram
on Jul 09, 2013
The Technology behind Codenvy. An Interview with Tyler Jewell, CEO

Codenvy is an online IDE supporting applications development in Java, JavaScript, HTML5, PHP, Ruby and other languages, with built-in support for deploying the apps on a PaaS. This article includes an interview with Tyler Jewell, CEO, detailing some of the technologies behind Codenvy.

Abel Avram
on Jul 07, 2013
Zato - Python-based ESB and Backend Application Server

Zato is an open-source ESB and application server written in Python. It is designed to integrate systems in SOA and to build backend applications (i.e. API only).

Dariusz Suchojad
on Jul 06, 2013
The Corporate Agile Journey – A Practical Viewpoint

Agile delivery, and agility in general, is not only a compelling opportunity but in many cases a necessity for survival. Although there are particular cultural and other obstacles to overcome, large organisations may be surprised at how far they already are on the road to greater agility. A suitably tailored journey plan will help harness what’s already out there and build effectively upon it.

Ian Evans
on Jul 05, 2013
Windows and Line of Business Applications: No Good Options

At Build 2013 Microsoft unveiled a number of new features that make the WinRT platform more interesting for developers working on LOB applications, but without a deployment story WinRT simply isn’t viable. Meanwhile WPF, like Silverlight and WinForms, has entered its twilight phase.

Jonathan Allen
on Jul 04, 2013
Interview with Sandi Metz on Practical Object-Oriented Design in Ruby

On occasion of the second edition of her book “Practical Object-Oriented Design in Ruby: An Agile Primer”, InfoQ talked with Sandi about how her book was received, learning from open source code, making sensible use of code analysis tools and other topics.

Manuel Pais
on Jun 28, 2013
Adding Flexibility to your REST Implementation with Yoga

In cases when one desires to provide fine-grained control over the structure of the document responses based on the needs of their clients, Yoga is an open source alternative that integrates with existing REST applications. Yoga provides clients the ability to use selectors, which can be used as projection, selection and join relational operators.

Corby Page
on Jun 27, 2013

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