Additional Notes
What is the core rule behind layered architecture?
Track: Python
Topic: Architecture
Focus: Layered Architecture
Python: Layered Architecture
Answer
Separate API, service, and data boundaries when that separation clarifies responsibility and testing seams.
This matters because interviewers like candidates who can justify each layer in terms of ownership and change cost.
This matters because interviewers like candidates who can justify each layer in terms of ownership and change cost.
Topics: Architecture Layered Architecture Python