DDD

What is CQRS?

CQRS (*Command Query Responsibility Segregation*) specifies that
different data models should be used to for updating the database and read
from the database. Command and Query are two operations which infer read and
write respectively

Book Review: Domain Driven Design

Domain Driven Design is an excellent book that draws on the experience of Eric Evans, a software architect with over two decades of experience building large scale systems.