All about Aggregates
July 31, 2020
In this episode Allard Buijze and I talk about Aggregates. We discuss:
Where do Aggregates fit in within the grand scheme of designing an application?
Why do we use them?
Command Model
The definition of Aggregate in DDD by Eric Evans.
Entities and Value Objects
Aggregate Root
How Aggregate relate to Event Sourcing
The role of an Aggregate in a distributed environment
How Axon Framework and Axon Server handle Aggregate and guard the consistency boundaries
In this episode Allard Buijze and I talk about Aggregates. We discuss:
- Where do Aggregates fit in within the grand scheme of designing an application?
- Why do we use them?
- Command Model
- The definition of Aggregate in DDD by Eric Evans.
- Entities and Value Objects
- Aggregate Root
- How Aggregate relate to Event Sourcing
- The role of an Aggregate in a distributed environment
- How Axon Framework and Axon Server handle Aggregate and guard the consistency boundaries
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