What Is Event Sourcing Pattern?
The Event Sourcing Pattern Defines an Approach to Handling Operations on Data That's Driven by a Sequence of Events, Each of Which Is Recorded in an...
The Event Sourcing pattern defines an approach to handling operations on data that's driven by a sequence of events, each of which is recorded in an append-only store. ... The events are persisted in an event store that acts as the system of record (the authoritative data source) about the current state of the data.
What is the event sourcing pattern?
The Event Sourcing pattern defines an approach to handling operations on data that's driven by a sequence of events, each of which is recorded in an append-only store. ... The events are persisted in an event store that acts as the system of record (the authoritative data source) about the current state of the data.
How does event sourcing work?
Event sourcing persists the state of a business entity such an Order or a Customer as a sequence of state-changing events. Whenever the state of a business entity changes, a new event is appended to the list of events. Since saving an event is a single operation, it is inherently atomic.