DVA-C02 · Question #118
DVA-C02 Question #118: Real Exam Question with Answer & Explanation
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Question
An ecommerce website uses an AWS Lambda function and an Amazon RDS for MySQL database for an order fulfillment service. The service needs to return order confirmation immediately. During a marketing campaign that caused an increase in the number of orders, the website's operations team noticed errors for "too many connections" from Amazon RDS. However, the RDS DB cluster metrics are healthy. CPU and memory capacity are still available. What should a developer do to resolve the errors?
Options
- AInitialize the database connection outside the handler function. Increase the
- BInitialize the database connection outside the handler function. Use RDS Proxy instead of
- CUse Amazon Simple Queue Service (Amazon SQS) FIFO queues to queue the orders. Ingest the
- DUse Amazon Simple Queue Service (Amazon SQS) FIFO queues to queue the orders. Ingest the
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