Top "Cqrs" questions

Command-Query Responsibility Segregation (CQRS) is an architectural pattern which separates commands (that change the data) from queries (that read the data).

Using Kafka as a (CQRS) Eventstore. Good idea?

Although I've come across Kafka before, I just recently realized Kafka may perhaps be used as (the basis of) a …

cqrs event-sourcing apache-kafka dddd
Implementing Generic Interface in Java

I have a Java generics question I was hoping someone could answer. Consider the following code: public interface Event{} public …

java generics cqrs
Using an RDBMS as event sourcing storage

If I were using an RDBMS (e.g. SQL Server) to store event sourcing data, what might the schema look …

cqrs event-sourcing
When to use the CQRS design pattern?

My team and I have been discussing using the CQRS (Command Query Responsibility Segregation) design pattern and we are still …

design-patterns architecture cqrs
best event sourcing db strategy

I want to setup a small event sourcing lib. I read a few tutorials online, everything understood so far. The …

database cqrs event-sourcing
CQRS Examples and Screencasts

I'm looking for some in depth end-to-end CQRS examples with a reasonable set of unit tests. Also, if anyone knows …

c# design-patterns frameworks domain-driven-design cqrs
How to adapt CQRS to projects?

I came across a new term named CQRS (Command Query Responsibility Segregation) which states that the conceptual model should be …

c# .net asp.net-mvc-3 cqrs
Event sourcing infrastructure implementation

I implement Event Sourcing and CQRS pattern in my application. I inspired by CQRS journey where I downloaded sample code. …

c# cqrs event-sourcing command-query-separation
Real life experience with the Axon Framework

As part of researching CQRS for use with a project, I ran across the Axon Framework, and I was wondering …

java cqrs axon
How do Repositories fit with CQRS?

According to Fowler (here), a repository "mediates between the domain and data mapping layers, acting like an in-memory domain object …

domain-driven-design cqrs ddd-repositories