cqrs

• 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

EventSourcing

• https://justhackem.wordpress.com/2017/02/05/introducing-event-sourcing/
• http://martinfowler.com/eaaDev/EventSourcing.html

Kafka 활용

• https://www.confluent.io/blog/event-sourcing-cqrs-stream-processing-apache-kafka-whats-connection/
• https://blog.softwaremill.com/event-sourcing-using-kafka-53dfd72ad45d
• https://medium.com/serialized-io/apache-kafka-is-not-for-event-sourcing-81735c3cf5c

Elastic Search 활용

• https://discuss.elastic.co/t/elasticsearch-as-eventstore-for-cqrs/13252/2
• http://blog.2mas.xyz/cqrs-the-simple-way-with-eventstore-and-elasticsearch-integrating-elasticsearch/

Online Event Processing - Achieving consistency where distributed transactions have failed