Intermediate
Web & Software Development
Q42 / 100
What is CQRS (Command Query Responsibility Segregation)?
Correct! Well done.
Incorrect.
The correct answer is B) An architectural pattern separating read (query) and write (command) models, enabling independent optimization and scaling of each
B
Correct Answer
An architectural pattern separating read (query) and write (command) models, enabling independent optimization and scaling of each
Explanation
CQRS: writes update the write model, which publishes events; reads use a denormalized read model optimized for queries. Often paired with Event Sourcing. Adds complexity but enables scalability and read optimization.
Progress
42/100