CQRS

Related terms

• Projection — A read model built by consuming events and maintaining a table shaped for queries; it can be dropped and rebuilt by replay.
• Event sourcing — State is not stored; the append-only list of events that led to it is, and current state is a fold of them.
• Eventual consistency — If writes stop, all replicas end up with the same value; before that, reads may be stale or out of order.

← All terms