New-age Transactional Systems - Not Your Grandpa's OLTP
John Hugg discusses high volume transaction processing applications with high and low frequency profiles, and how VoltDB can be used for that purpose.
The content has been bookmarked!
There was an error bookmarking this content! Please retry.
Posted by Amr Elssamadisy on May 03, 2010
Last week the Agile Boston user group held a full day OpenSpace conference. One session that this reporter attended focused on affecting other groups in an organization that you and/or your team is dependent on. The members of this session shared their contexts and problems and came up with several strategies in improving their situations, none of which were Agile practices. Here are some of the contexts:
As these sessions go, we shared our problems and discussed possible solutions informally. As each person told their story, the frustration could be felt, and a sense of "why can't these other groups just see reason?!" came up repeatedly. What was surprising, is that we had many of the same problems, and they all came down to working with others because our success depends on them and they are holding us back. Here are some common threads that came up:
Not surprisingly, most of the discussion around these problems did not involve TDD, or iterations, or even retrospectives, because the roadblocks were coming from outside the team. Maybe a little more surprising was the lack of advice on "how to change/convince the others"; most of the attendees had tried that path and failed. Here are some of the ideas that came from this meeting that we - the attendees - felt are more fundamental than Agile practices and can lead to success:
As a group, we felt that these issues are at the heart of our failures and no Agile practices can make up for personal growth (us changing), sincerity, trust, and a clear, common goal that needs all of us for success.
Transforming Software Delivery: An IBM Rational Case Study
Case Study: IBM's Agile Transformation
Agility at scale, become as agile as you can be
agility@scale eKit: 10 Principles, Scaling Model, Metrics, Collaboration
In today’s hyper-competitive world, later may be too late to adopt Agile development and this Roadmap for Success will help you get started. Download "Agile Development: A Manager's Roadmap for Success" now!
John Hugg discusses high volume transaction processing applications with high and low frequency profiles, and how VoltDB can be used for that purpose.
Kevlin Henney examines code samples to see what can be learned from them starting from the premise that one won’t write great code unless he knows how to read it.
Jason Ayers share the observations he made watching a team of developers collaborating in real time on the same code base, pushing XP, pair programming and continuous integration to their extremes.
Michael Snoyman presents Yesod, a web framework written in Haskell and containing a web server, templating, ORM, libraries (templating, gravatar, etc.).
Richard Kreuter and Kyle Banker on how to avoid classical RDBMS transactional systems by using compensation mechanisms, transactional messaging or transactional procedures.
Attila Szegedi talks about performance tuning Java and Scala programs at Twitter: how to approach GC problems, the importance of asynchronous I/O, when to use MySQL/Cassandra/Redis, and much more.
One category of risk that project teams need to ensure they address is business value failure – delivering a product that fails to provide value for the business investor.
InfoQ spoke to the authors of Software Systems Architecture on a couple of new topics, the System Context viewpoint and Agile, which have been added to the second edition.
No comments
Watch Thread Reply