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A microservices system is experiencing frequent data consistency issues across services. What is a likely cause and fix?

medium📝 Analysis Q6 of 15
Microservices - Real-World Architecture Case Studies
A microservices system is experiencing frequent data consistency issues across services. What is a likely cause and fix?
ACause: Small teams; Fix: Increase team size
BCause: Large codebase; Fix: Split services further
CCause: Network latency; Fix: Add more services
DCause: Distributed transactions complexity; Fix: Revert to monolith
Step-by-Step Solution
Solution:
  1. Step 1: Identify cause of data consistency issues

    Distributed transactions are hard to manage, causing inconsistencies.
  2. Step 2: How monolith helps

    Monolith allows easier transactional consistency within a single database.
  3. Final Answer:

    Cause: Distributed transactions complexity; Fix: Revert to monolith -> Option D
  4. Quick Check:

    Distributed transactions cause issues = revert [OK]
Quick Trick: Data consistency issues? Monolith simplifies transactions [OK]
Common Mistakes:
  • Blaming codebase size for consistency
  • Adding services worsens consistency
  • Team size unrelated to data consistency

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