An entertainment company uses Amazon DynamoDB to store media metadata. The application is read-intensive and experiencing latency. The company lacks staff for extra operational overhead and needs to improve DynamoDB performance without reconfiguring the application. What should a solutions architect recommend?
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Correct answer: Use Amazon DynamoDB Accelerator (DAX)..
Why this is the answer
Amazon DynamoDB Accelerator (DAX) is a fully managed, highly available, in-memory cache for DynamoDB that delivers up to a 10x performance improvement for read-heavy workloads, even when requests per second increase into the millions. It's specifically designed to work with DynamoDB and requires minimal application changes, making it ideal for this scenario. Amazon ElastiCache for Redis is a general-purpose in-memory data store but requires more application-level integration to
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