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Backend for Frontend (BFF) Quiz Practice
Active Recall Drill Session
← Exit Session
Question 1 of 1
medium
Backend for Frontend (BFF)
What is the primary risk of using `Promise.all()` to aggregate data from multiple independent microservices?
A
It executes queries sequentially, increasing response times
B
If any single request fails, the entire Promise.all call rejects immediately, causing the entire response to fail even if critical data loaded successfully
C
It disables Redis cache connections
D
It throws a compilation type error
Check Answer