InfoQ Homepage Architecture & Design Content on InfoQ
-
eBay readies next generation search built with Hadoop and HBase
eBay presented a keynote at Hadoop World, describing the architecture of its completely rebuilt search engine, Cassini, slated to go live in 2012. It indexes all the content and user metadata to produce better rankings and refreshes indexes hourly. It is built using Hadoop for hourly index updates and HBase to provide random access to item information.
-
Integration of SABSA Security Architecture Approaches with TOGAF ADM
Security architecture has always been considered a separate discipline from enterprise architecture which has led to piecemeal strategies and consequently increased exposure to security vulnerabilities. By integrating SABSA concepts into the TOGAF framework, architects can leverage a risk driven enterprise architecture approach that addresses security concerns driven by business requirements.
-
Big Data: Evolution or Revolution?
Recently Steve Jones, from Cap Gemini, questioned whether NoSQL/Big Data is the panacea that some vendors would have us believe. He suggests that in some cases in-memory RDBMS may well be the optimal solution and that approaches such as Map Reduce could be too difficult to understand for typical IT departments. He concludes with a suggestion some sometimes Big Data may be a Big Con.
-
Is The Patent System Broken?
In a recent interview with The San Francisco Chronicle the patent counsel of Google, Tim Porter, claims the patent system itself is broken. Patent offices worldwide have been increasingly granting protection to “innovations” that are not innovative. The IT Industry is currently facing a series of patent trials which some large corporates seem to leverage as weapons for attacking competitors.
-
Adobe Will No Longer Develop Flash for Mobile Browsers
Adobe has decided to stop developing Flash for mobile browsers. They will focus instead on creating tools for native applications using AIR and HTML5 ones.
-
MongoDB’s Reliability Questioned
Recently there have been two fairly high profile field reports on MongoDB that show it in a very unfavorable light. The majority of the criticism centers on a combination of performance problems and data loss.
-
Distributed Cache as a NoSQL Data Store?
NoSQL data stores offer alternative data storage options for non-relational data types like document based, object graphs, and key-value pairs. Can a distributed cache be used as a NoSQL store? Greg Luck from Ehcache wrote about the similarities between a distributed cache and a NoSQL data store. InfoQ caught up with him to talk about this use case and its advantages and limitations.
-
Security Vulnerabilities in Amazon and Eucalyptus
A recent paper published by researchers in Germany reveals multiple security vulnerabilities in Amazon Web Services (AWS) and Eucalyptus's SOAP and web interfaces. The flaws are related to architectural choices which impacts multiple users and the overall cloud security.
-
Should Enterprise Architecture Teams Be More Focused on Innovation?
Enterprise Architects may be disproportionally concerned with portfolio consolidation, standardization and simplification instead of offering leadership in business technology innovation. This is the proposition offered by Forrester analyst Brian Hopkins in a recent blog post.
-
Latest Xtext Release Integrates with JVM
Xtext 2.1 was released this week by the Eclipse Foundation. It comes with many new features and a major innovation: the support for creating domain specific languages targeting the Java virtual machine.
-
OpenSim 2.4 - Open Source Software for Modeling & Simulating Movement
OpenSim represents a freely available open source software system for modeling and simulation of movement. The system is provided by NCSSR (National Center for Simulation in Rehabilitation Research) which denotes a research department within Stanford University, California. The spectrum of possible application domains such as rehabilitation medicine, robotics, or games makes OpenSim interesting.
-
Making Sense of the Social Web with Microsoft Social Analytics (Vancouver)
Microsoft is making available a cloud service called Social Analytics for users interested in analyzing Twitter, Facebook, Blogger, YouTube, etc. in order to get insight on the trends on the social web.
-
10 Predictions About Cloud Computing
In preparation for an panel discussion for a future of cloud computing event in Israel, Geva Perry, a frequent speaker on cloud computing at corporations and industry events, published his predictions on the future of cloud computing.
-
Jolt Award 2011 for Design, Planning, and Architecture Tools
On October 26th, The Jolt Judges announced the awards for 2011 in the category “Design, Planning, and Architecture Tools”. In detail, the Jolt hall of fame now includes the products Paradigm for UML, Restructure 101, and Requirements Center 2010.
-
How Applied Psychology can help Software Engineers
On the 1st November software engineer and author John R. Fox has published his book “Digital Work in an Analog World”. According to its subtitle “Improving Software Engineering by Applied Psychology”, the book does not consider software engineering in practice. Rather, it is focusing on the psychological aspects relevant and practices relevant for engineers.