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• C. Amazon RDS (Relational Database Service)

  Amazon RDS supports various database engines, including PostgreSQL, and offers a managed database service suitable for OLTP workloads. With Amazon RDS for PostgreSQL, you can easily set up, operate, and scale a PostgreSQL database without the administrative overhead of managing the infrastructure.

  👍 13

  felixlugo062023/10/18
• 正解だと思う選択肢: C

  Amazon DynamoDB: Amazon DynamoDB is a fully managed NoSQL database service and is not specifically designed for PostgreSQL databases.

  Amazon Athena: Amazon Athena is an interactive query service that allows you to analyze data in Amazon S3 using standard SQL. It is not designed for managing PostgreSQL databases.
  
  Amazon RDS: Amazon RDS (Relational Database Service) provides managed database services, including PostgreSQL. It is suitable for online transaction processing (OLTP) workloads.
  
  Amazon EMR: Amazon EMR (Elastic MapReduce) is a cloud-based big data platform that uses Apache Hadoop and other open-source frameworks. It is not designed for managing PostgreSQL databases.
  

  👍 13

  TheFivePips2024/01/24
• 正解だと思う選択肢: C

  C is correct

  👍 1

  d119877j78koiua2023/11/04