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How to deal with excessive access and request load in DynamoDB
Use Amazon DynamoDB Auto Scaling
Enable Amazon DynamoDB Auto Scaling
Use Amazon DynamoDB Accelerator (DAX)
Amazon DynamoDB Accelerator (DAX) is a fully managed, high-availability in-memory cache specifically for DynamoDB that delivers up to 10x performance improvement from milliseconds to microseconds, even at millions of requests per second. milliseconds to microseconds, even at millions of requests per second.
Use SQS
DynamoDB is scalable, but for a cost-effective solution, a messaging configuration with SQS can be used to address problem situations.
SQS makes it easy and cost-effective to isolate and coordinate cloud application components; SQS can be used to reduce the processing load on DynamoDB through queuing
SQS is a simple and cost-effective way to separate and coordinate the components of a cloud application.
