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Tag: event sourcing

  • Event Sourcing Causation and Correlation

    Event Sourcing Causation and Correlation

    Let’s think about how we find the event that triggered the current Saga. Saga: a series of events (or slices of work) that where triggered by an external event and then continue to trigger next events through orchestration or choreography. Some external trigger, such as an API call or ServiceBus event, will trigger our system…

  • What is Event Sourcing, and when to use it?

    What is Event Sourcing, and when to use it?

    What is Event Sourcing, and when to use it? In Event sourcing all data from all events that modify data are retained. Event Sourcing is a software application architecture that focuses on storing the details of every event that occurs in the business domain. After every event is stored, views are generated from events which…