Marcelo Dominguez on Command and Query Responsibility Segregation

Elixir Wizards

Today on Elixir Wizards, Marcelo Dominguez, co-founder at Mimiquate, joins us to parse the particulars of command query responsibility segregation (CQRS). Mimiquate is a specialized team of developers providing solutions for their clients with Elixir, Ruby on Rails, and Ember. Tune in to learn the benefits and potential applications of CQRS.

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• The Wizards catch up with Marcelo and hear about ElixirConf Uruguay and Advent of Code 2022
• Marcelo and the hosts run through their experience with CQRS and event sourcing
• The definition of CQRS
• What is the elevator pitch for CQRS
• Marcelo distinguishes between database writes and reads
• What are some limitations of the CRUD pattern
• How to know whether your application will benefit from the CQRS pattern
• What tools are in the Elixir ecosystem for implementing CQRS
• How to quickly recover from outages within a mature CQRS application
• How multi-node distribution impact CQRS architecture

Links Mentioned in Today’s Episode:
Eventsourcing and CQRS in Elixir
CQRS Pattern (Microsoft)
Commanded (Hex Docs)
Advent of Code
Marcelo’s Advent of Code Gist for Day 1

Marcelo Dominguez on LinkedIn — https://uy.linkedin.com/in/marpo60
Marcelo Dominguez on Twitter — https://twitter.com/marpo60
Marcelo Dominguez on GitHub – https://github.com/marpo60
Mimiquate – https://www.mimiquate.com/
SmartLogic — https://smartlogic.io/
SmartLogic Twitter — https://twitter.com/smartlogic