bliki: CQRS

CQRS stands for Command Query Responsibility Segregation. It's a pattern that I first heard described by Greg Young. At its heart is the notion that you can use a different model to update information than the model you use to read information. For some situations, this separation can be valuable, but beware that for most systems CQRS adds risky complexity. The mainstream approach people use for i

[moccos_info]

Commandが書く方で、Queryが読む方。これが別なので一貫性はeventual consistency。だから向き不向きがある(というか大半はCRUD向き) / CQRSによりロジックが簡単になるもの、高性能を目指すもの、が適用候補

[stibbar]

https://qiita.com/ledmonster/items/22b00c65208dffeff7e4

[cu39]

CommandとQueryの責任分離。向いてない場面で使うと複雑さが増すリスクがあると。

[prototechno]

このあたり読んでるとこ🎵

[fcicq]

Command Query Responsibility Segregation (pattern)