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Answer: Amazon DynamoDB with DAX
Amazon DynamoDB Accelerator (DAX) is a fully managed, highly available, in-memory cache for DynamoDB that delivers up to a 10x performance improvement from milliseconds to microseconds responses for read-intensive applications.
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An online gaming platform needs a database that supports fast data retrieval to enhance user experience. Which AWS service and strategy should be implemented to optimize read performance?
A
Amazon RDS with ElastiCache
B
Amazon DynamoDB with DAX
C
Amazon Aurora with read replicas
D
Amazon Neptune
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