Domain-Driven Design, Aggregates and EventStorming - An Evening with Mariusz Gil

Aggre-what? Lots of talking about aggregates in the DDD world, yet one of the questions we receive more often at workshops and during events is... what is an aggregate "exactly"? How do you design a good aggregate?
DDD expert Mariusz Gil's got the answer.

Let's find out in this presentation, based on a concrete and real example, where you can ask questions through the YouTube chat in real-time.

👉 Title
Designing and Implementing Aggregates

📝 Abstract
One technique of the Domain-Driven design approach is the Aggregate concept. This well-applied pattern of tactical DDD allows us to safely perform complex data modifications in a system, making it bulletproof regarding data consistency and correctness. However, designing such objects is sometimes problematic, as is discovering important immutables whose consistency we should guarantee.
During the session, we will go through the process of analyzing, modelling and implementing a sample aggregate using a concrete example. We will also learn about principles, good and bad modelling practices, helpful heuristics, and facilitating the whole analysis and modelling process.

As usual, you'll have a chance to interact with Mariusz and your fellow participants by joining the YouTube chat during the live streaming. Plenty of space for your questions: let's make this interactive!

📅 When
Thursday 9th March 2023, 6.30 pm CET

🇬🇧 Language
English

🎙 Speaker
Mariusz Gil

📰 Bio
Software architect, trainer, consultant and ex-CTO, involved in the IT industry for over 23 years. Mariusz supports teams in the analysis, modelling and implementation of complex systems. He is the host of the Better Software Design podcast on software architecture and design.

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