Which of the following is the correct way to implement an anti-corruption layer between two microservices?

easy📝 Conceptual Q12 of 15

Microservices - Migration from Monolith

ADirectly expose the legacy system's database schema to the new service

BAllow the new system to write directly to the legacy system's tables

CUse the same data model in both systems without changes

DCreate a translation interface that maps legacy data to the new system's model

Step-by-Step Solution

Solution:

Step 1: Review implementation best practices
An anti-corruption layer should translate and map data between systems, not share schemas directly.
Step 2: Identify the correct approach
Creating a translation interface that maps legacy data to the new system's model isolates differences and protects both systems.
Final Answer:
Create a translation interface that maps legacy data to the new system's model -> Option D
Quick Check:
Translation interface = Correct implementation [OK]

Quick Trick: Map legacy data to new model, never share schemas directly [OK]

Common Mistakes:

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