Which of the following is NOT a method to break foreign key relationships? A) Use a single table for all services B) Expose data via API to main table C) Create a shared mutable da... Which of the following is NOT a method to break foreign key relationships? A) Use a single table for all services B) Expose data via API to main table C) Create a shared mutable data service D) Implement a centralized database structure Read more

Understand the Problem

The question is asking to identify which of the provided options does not qualify as a method to break foreign key relationships in a database context.

More Information

Implementing a centralized database structure does not generally break foreign key relationships; instead, it often supports a unified schema where such relationships are typical. Methods to break such relationships usually involve decentralization, like using APIs or a shared mutable data service.

Tips

A common mistake is assuming that simply exposing data via API will break foreign key relations without ensuring data decoupling. Make sure services are indeed decoupled.

Sources

• Refactor a monolith into microservices | Cloud Architecture Center - cloud.google.com