Mark Nijhof talked about the concepts behind the Command Query Responsibility Segregation while walking through the code of his CQRS sample application. It was good to finally see a concrete implementation on the architectural styles that Greg Young and Udi Dahan talked about in the previous sessions. The people who attended were able to ask their questions during the presentation. We hope that this helped them a lot in getting a better understanding of CQRS principles. We believe that Mark did a tremendous job and went into a great deal of effort to make this all more understandable.
For those who missed the presentation, the recording is now available on Vimeo:
Unfortunately, the quality of the recording is not that good so you can also have a look at the original OLM recordings as well.
Details of the next E-VAN presentation will be posted shortly, so stay tuned.