LLD - Advanced LLD Concepts
Which layer in Clean Architecture contains the core business rules and logic?
Which layer in Clean Architecture contains the core business rules and logic?
easy📝 Conceptual Q11 of 15
Step-by-Step Solution
Solution:
Step 1: Understand the role of each layer
The Entities layer holds the core business rules and logic, independent of external concerns.Step 2: Identify the correct layer for business logic
UI, Database, and Frameworks layers handle external interactions, not core logic.Final Answer:
Entities layer -> Option BQuick Check:
Business logic = Entities layer [OK]
Quick Trick: Core logic always lives in the Entities layer [OK]
Common Mistakes:
- Confusing UI layer with business logic
- Thinking database layer contains core rules
- Mixing frameworks with core logic
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