The new “Hadoop in Practice. Second Edition” book by Alex Holmes provides a deep insight into Hadoop ecosystem covering a wide spectrum of topics such as data organization, layouts and serialization, data processing, including MapReduce and big data patterns, special structures along with their usage to simplify big data processing, and SQL on Hadoop data.
Product risk analysis (PRA) is not only useful in testing but is also applicable during the various phases of sequential or agile system development. This article introduces a different application of PRA that elevates it from project level to domain level. It shows how you can go from risk and requirement-based testing to risk and requirement-based development.
This article, the first of a new series, examines APIs from a business perspective, whether or not they are open and overtly monetized. It covers the importance of tying your APIs back to your business value, looks at the type of data that should be used, and studies the success stories of Amazon and Twilio.
This series takes the reader on a journey from determining the business case for APIs to a design methodology, meeting implementation challenges and maintaining public APIs on the Web over time.
"Scrum Shortcuts Without Cutting Corners" by Ilan Goldstein is a must read book that delivers real world examples on how to effectively implement and embed Agile in your team or organisation.
In this article, authors discuss how using simulation as an integral part of the development process can improve product quality, reduce cost, and deliver reliable working code.
The book fifty quick ideas to improve your user stories aims to help people to write better user stories and support teams in iteratively delivering products that satisfy their customers' needs.
Git and GitHub LiveLessons is a video course based on a live workshop given by Peter Bell. Here, we present the course content and finally ask a few questions to the course's author.
Datameer, a big data analytics application for Hadoop, introduced Datameer 5.0 with Smart Execution to enhance the data analytics. InfoQ spoke with Matt Schumpert from Datameer about the new product.
There are two basic types of OOP: Simula and Smalltalk. Simula is well represented in .NET by C#. With Alan Lovejoy’s Essence#, we can see what a Smalltalk inspired language would look like.
When you are dealing with a team of people who are separated from you, working together during project planning and recognizing that you both share the same concerns increases the chances of success.
Donald Raab, creator of GS Collections, open sourced by Goldman Sachs in 2012, continues to explore more examples from that powerful framework 1