Command Query Responsibility Segregation (CQRS)

Eintrag zuletzt aktualisiert am: 31.10.2011


"CQRS stands for Command Query Responsibility Segregation. It's a pattern that I first heard described by Greg Young. At its heart is a simple notion that you can use a different model to update information than the model you use to read information. This simple notion leads to some profound consequences for the design of information systems." Quelle: http://martinfowler.com/bliki/CQRS.html

Beispiel: Für Datenlesen ein Denormalisiertes Modell, für Aktualisierungen ein normalisiertes Modell.