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What approach did John Mosquera take to ensure efficient data synchronization between Azure and AWS in the multi-cloud setup?
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To ensure efficient data synchronization between Azure and AWS, John Mosquera implemented a sophisticated approach leveraging both cloud-native and custom solutions. He utilized event-driven architectures, employing services like Azure Event Grid and AWS EventBridge to trigger real-time data updates across platforms. For database synchronization, John implemented a combination of native replication tools (such as Azure SQL Database's geo-replication and AWS DMS) and custom-built synchronization services using serverless functions (Azure Functions and AWS Lambda). These functions monitored for data changes and propagated updates to the corresponding cloud. John also implemented a conflict resolution strategy to handle simultaneous updates in both clouds. Additionally, he set up monitoring and alerting systems to quickly identify and address any synchronization issues, ensuring data consistency and integrity across the multi-cloud environment. John ensured efficient data synchronization between Azure and AWS by implementing event-driven architectures, utilizing cloud-native replication tools, and developing custom serverless functions for real-time data updates, supported by robust monitoring and conflict resolution mechanisms.