ICT-App Dev Specialist FA Practice Questions - ICT-Application Development Specialist Mit Eidgenössischem Fachausweis Exam

What is the primary purpose of the Transactional Outbox Pattern in microservices architectures?

To guarantee atomic execution between database state mutations and publishing domain events to a message broker (e.g., Kafka/RabbitMQ) without distributed dual-write inconsistencies To compress outgoing HTTP response payloads using Brotli compression To cache user email templates in memory before sending To automatically encrypt all network traffic leaving the microservice

Correct Answer:

To guarantee atomic execution between database state mutations and publishing domain events to a message broker (e.g., Kafka/RabbitMQ) without distributed dual-write inconsistencies

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