CQRS and the Cloud

Command-Query responsibility segregation backed by Windows

Azure

Design goals

• Horizontal scalability• Flexible data model• Segregation of client data• Multiple user interfaces

Horizontal Scalability

Flexible data model

Segregation of client data

Multiple user interfaces

API

Internet

Mobile

CQRS Overview

Command

Definition

Handler

Query

Definition

Handler

Write Model Read Model

Data SegregationWrite Model Read Model

• Client Data Container

• Common Data Container