Categories
Architecture domain-driven design

DDD Aggregates: Optimistic Concurrency

What happens when multiple users of your system try to operate on the same piece at the “same” time? Who wins? Who loses? This article will explain how to tackle these kinds of problems!

Categories
domain-driven design

DDD Aggregates: Consistency Boundary

We often have business rules in our software that span multiple objects. We can also have objects having high contention. How do we manage that?

Categories
domain-driven design

DDD & Data Modelling: How Do I Persist Aggregates?

Confused about how your DDD aggregates should be persisted? What are the trade-offs? What are the options?

Categories
domain-driven design

What Are Aggregates In Domain-Driven Design?

Aggregates are one of the most misunderstood concepts in domain-driven design. Is it just a clump of entities & objects? Or something more?