Microservices - Real-World Architecture Case StudiesWhich communication method is commonly used between Spotify's microservices?AAPIs and message queuesBFTP file transfersCShared memoryDDirect database accessCheck Answer
Step-by-Step SolutionSolution:Step 1: Identify common microservice communicationMicroservices usually communicate via APIs or message queues for loose coupling.Step 2: Match with Spotify's designSpotify uses APIs and message queues to keep services independent and responsive.Final Answer:APIs and message queues -> Option AQuick Check:Microservices communicate via APIs/message queues [OK]Quick Trick: Microservices talk via APIs or message queues, not direct DB [OK]Common Mistakes:Choosing direct database access which breaks service independenceSelecting shared memory which is uncommon in distributed systemsPicking FTP which is unrelated to microservice communication
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