Câu 76: AWS Certified Developer Associate(Old)
A developer needs to build and deploy a serverless application that has an API that mobile clients will use. The API will use Amazon DynamoDB and AmazonOpenSearch Service (Amazon Elasticsearch Service) as data sources. Responses that are sent to the clients will contain aggregated data from both data sources. The deve…
Nội dung câu hỏi
A developer needs to build and deploy a serverless application that has an API that mobile clients will use. The API will use Amazon DynamoDB and AmazonOpenSearch Service (Amazon Elasticsearch Service) as data sources. Responses that are sent to the clients will contain aggregated data from both data sources. The developer must minimize the number of API endpoints and must minimize the number of API calls that are required to retrieve the necessary data. Which solution should the developer use to meet these requirements?
Các lựa chọn
Đáp án được giữ gọn theo nhãn A, B, C, D trong phần bình chọn tương tác.
- A. GraphQL API on AWS AppSync — đáp án hiện tại
- B. REST API on Amazon API Gateway
- C. GraphQL API on an Amazon EC2 instance
- D. REST API on AWS Elastic Beanstalk
Cộng đồng
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