SOA-C03 - Reliability and Business Continuity - Section 2.2
Scale managed databases and add caching using Amazon RDS and Aurora scaling, DynamoDB capacity modes, Amazon ElastiCache and Amazon CloudFront.
Scale managed databases by enabling Aurora Auto Scaling for read replicas, choosing between DynamoDB on-demand and provisioned auto scaling capacity modes, and offloading repeated reads with Amazon ElastiCache or CloudFront caching. Distinguish which approach reduces latency versus reduces cost for a given access pattern.
Aurora Auto ScalingDynamoDB auto scalingAmazon ElastiCacheCloudFront caching
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