CQRS—Event Sourcing

By Pyxis

CQRS is a system architecture or design pattern that separates the act of reading data (query) from taking action (command) in order to produce a system which easily scales and provides some useful benefits (such as “playable” event logs) that make the maintenance of the system less burdensome.

Learn more about these topics

Articles

Blog posts and Twitter

Forums and mailing lists

Code examples

Videos

Debates and threads

Other Stories You Might Be Interested In

Creation of Custom Software | Done Technologies

Do you care about testing?

I recently “talked” to my past self of several years ago, and we came to talk about unit testing. Back then, I did not care about unit testing. Today, I still do not care, but in a different way. Despite years passed, many of the issues raised in this conversation are still relevant. Do you...
Your Custom Software Creation Partner | Done Technologies

Why choose custom-developed software?

We live in an era where mass production is the norm. Going custom is not exactly “in”. Our consumer-driven society requires everything to happen quickly. We don’t have time to wait to get what we want. If we don’t see what we’re looking for on the store shelf, we immediately go somewhere else to find...

Imagine a world where the past is the only truth… all the truth (part 1)

Your computer systems surely contain several structured and relational databases. You must regularly make copies to avoid losing information. Despite these precautions, you lose all the intermediate states (system states after a past event) of your information systems. If all you are interested in is the final state, it is not too serious. However, it...