hard20 pts · first answer countsserverlesscloud-databasesscalability

Lambda spike breaks the database

During a traffic spike, a Lambda function scales to 800 concurrent executions and RDS PostgreSQL starts returning "too many connections". What is the best fix?

A.Increase the Lambda timeout so connections can wait longerB.Move the Lambda out of the VPC to use public endpointsC.Give the function more memory to reuse connectionsD.Add RDS Proxy and cap the function with reserved concurrency

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Lambda spike breaks the database

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