Databases · Senior · Question 40 of 75
What is CQRS in the context of data storage?
- ✓Correct answer: Separating the write model from read models, which can be stored differently (e.g. normalized writes, denormalized read views)
- 2A type of index for queries
- 3A SQL dialect for queues
Explanation
Read models are updated asynchronously, so they're eventually consistent. It's useful for complex domains or very different read and write loads, overkill for simple CRUD.