4 ms·
This is quite interesting. In practice though, the lags between command/query models when the datastores are different(almost always, for large data) becomes a
by neeleshs 14y ago
This is quite interesting. In practice though, the lags between command/query models when the datastores are different(almost always, for large data) becomes a real concern
- mcgwiz 14y agoPardon my pedantry, but CQRS doesn't necessitate eventual consistency. Denormalization of domain events into can happen synchronously. It all depends on the needs of the project. If the project information architecture and processes can support a degree of latency (which is implicit in almost any technology providing static screens anyway), then the performance gains of eventual consistency can be realized. A good, nuanced explanation of CQRS is here: http://codeofrob.com/entries/cqrs-is-too-complicated.html http://codeofrob.com/entries/cqrs-is-too-complicated.html