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The Secrets of Database Change Deployment Automation

Yaniv Yehuda looks at the challenges involved in automating database deployments and offer suggestions based on Agile and DevOps concepts.

Yaniv Yehuda
on Feb 07, 2014
Pragmatic Techniques for Maintaining a Legacy Application

Maintaining a legacy application can make you feel like mice in a maze. In this article Ping Chen shares her experiences on how to pragmatically maintain a large legacy application. "Pragmatic” is the operative word; since a legacy application can have lots of technical debt, one has to be strategic in choosing the right battles.

Chen Ping
on Jan 02, 2014
DevOps @ large investment bank

This article is part of the “DevOps War Stories” series. In each issue we hear what DevOps brings to a different organisation, we learn what worked and what didn’t, and chart the challenges faced during adoption. This time a very personal story on introducing a DevOps mindset at a large bank. In particular how the automation of configuration and release management processes enabled collaboration.

Niek Bartholomeus
on Dec 11, 2013
Book Review: Learning Gerrit Code Review

Learning Gerrit Code Review presents an overview of the Gerrit review tool, from how to install and configure projects through to how to integrate with other services like GitHub and Jenkins.The book also presents the rationale behind code reviews and the benefits that it brings to projects, as well as some low-level introductions to git.

Alex Blewitt
on Oct 16, 2013
Book Review: Vagrant up and running

Mitchell Hashimoto released his book "Vagrant up and running" which covers everything from basic Vagrant usage to extending its functionality. In seven chapters he explains every aspect of Vagrant - from staring a default VM to extending it via plug-ins.

Matthias Marschall
on Sep 06, 2013
Database Versioning and Delivery with Upgrade Scripts

Konrad Lukasik provides practical advice on versioning and preparing a database for delivery using upgrade scripts. The article is based on experiences from enterprise environment and includes accompanying scripts and table definitions.

Konrad Lukasik
on Aug 23, 2013
Managing Build Jobs for Continuous Delivery

The number of jobs in a continuous integration tool can range from a few to several thousand, all performing various functions. There is an approach to manage these jobs in a more efficient manner.

Martin Peston
on May 24, 2013
Refactoring Legacy Applications: A Case Study

To refactor legacy code, the ideal is to have a suite of unit tests to prevent regressions. However it's not always that easy. This article describes a methodology to safely refactor legacy code.

Chen Ping
on Feb 27, 2013
Blueprint for a Big Data Solution

In his new article Jonathan Natkins explains how to use components of Apache Hadoop, including Flume, Hive and Oozie to implement a typical Data management system. He also gives a practical example of such architecture to measure Twitter user’s influence.

Jonathan Natkins
on Oct 31, 2012
Plastic SCM – DVCS at Enterprise Level

Building on his earlier article, “Distributed Version Control Systems in the Enterprise”, Pablo Santos discusses his company’s product: PlasticSCM. While other DVCS systems were designed for the needs of the Linux open source community, PlasticSCM addresses the problems facing enterprise software developers, especially those using .NET.

Pablo Santos
on Aug 13, 2012
Lessons From A DevOps Journey

Matt Callanan has been pushing the boundaries of Agile software development for over six years and most recently he extended that journey to DevOps. He recently shared his experiences in a talk at the Agile Development Practices West conference entitled "Lessons From A DevOps Journey". InfoQ caught up with Matt prior to the conference to find out more about his experiences in DevOps.

Craig Smith
on Jun 27, 2012
Distributed Version Control Systems in the Enterprise

Every major Open Source project worldwide has already embraced Distributed Version Control Systems (DVCS), will enterprises be next?

Pablo Santos
on May 17, 2012