CQRS (EN)

Term

Pattern for separating read and write operations in distributed systems

Architecture

flowchart LR   subgraph Client     A[User Interface]   end   subgraph Command Side     B[Command Handler]     C[Command Model]     D[Event Store]   end   subgraph Query Side     E[Query Handler]     F[Read Model]     G[Read Database]   end   A --> B   A --> E   B --> C   C --> D   E --> F   F --> G

In Context

  • Typically used together with Event Sourcing
  • Related to: Domain-Driven Design, Event Sourcing, DDD
  • Example use: Applications with highly different read and write requirements
Quelle: AI Generated