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java-design-patterns/cqrs/README.md
Ilkka Seppälä b6b2079a10
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title category language tags
CQRS Architectural en
Performance
Cloud distributed

Intent

CQRS Command Query Responsibility Segregation - Separate the query side from the command side.

Class diagram

alt text

Applicability

Use the CQRS pattern when

  • You want to scale the queries and commands independently.
  • You want to use different data models for queries and commands. Useful when dealing with complex domains.
  • You want to use architectures like event sourcing or task based UI.

Credits