DDD

Question 1

What are the types of Domains

Answer 1

Core, Generic, Supporting

Question 2

What is a core domain?

Answer 2

Is the most important part of the system (the main focus)

Question 3

What is a generic domain?

Answer 3

Not core domains, but the core depends on these services.

Question 4

What is a supporting domain?

Answer 4

Is an “additional” technical domains that help support the core but are not critical.

Question 5

What is a context map?

Answer 5

It illustrates how the contexts (or boundaries) are defined and their integration points and the flow of data between contexts

Question 6

What is an upstream context?

Answer 6

It influences the downstream conterpart

Question 7

What is a downstream context

Answer 7

Influenced by the upstream context

Question 8

What are the Organizational Patterns?

Answer 8

• Partnership: alligned goals
• Conformism: Upstream does not support downstream, so downstream has to conform
• Anti-corruption Layer: “translation” layer between two contexts that do not share the same semantics
• Shared Kernel: share code
• Customer-supplier: opposite of conformism
• Open-host Service
• Published Language: input and output are an established language like JSON or XML
• Separate Ways