http://www.popit.kr/cqrs-eventsourcing/ https://justhackem.wordpress.com/2016/09/17/what-is-cqrs/ CQRS 처음 도입하기 QRS Documents by Greg Young Cutting Edge - Building an Historical CRUD http://cqrsjourney.github.io/ Cutting Edge - Beyond CRUD: Commands, Events and Bus https://github.com/gyuwon/SimpleCQRS EventSourcing https://justhackem.wordpress.com/2017/02/05/introducing-event-sourcing/ http://martinfowler.com/eaaDev/EventSourcing.html http://cqrs.nu/Faq/event-sourcing