Writing an Event-Sourced CQRS Read Model

Discussions about event sourcing and CQRS seem to usually focus on the overall system architecture or various flavors of domain-driven…

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Achieving Consistency in CQRS with Linear Event Store

In a recent project involving an event-sourced CQRS system, we decided to do some things that seem somewhat unusual compared…

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Introduction to Event Sourcing and Command-Query Responsibility Segregation

The concepts of event sourcing (ES) and command-query responsibility segregation (CQRS) have been around for quite a while. They are…

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Divided We Win: an event sourcing / CQRS prospective on write and read models separation. Commands and Events.

In today’s post we are going to unveil some very interesting (in my opinion) architecture styles: event sourcing and command…

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CQRS and Event Sourcing for dummies

CQRS (Command and Query Responsibility Segregation) and Event Sourcing are concepts that are not new at all. Alongside NoSql, Functional…

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