AWS DynamoDB 面试题与答案
Question: Explain the differences between DynamoDB and Amazon RDS.Answer: DynamoDB is a NoSQL database service, while Amazon RDS is a relational database service. DynamoDB is designed for scalability and high availability, while RDS offers traditional relational database features. |
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- What is DynamoDB?
- Explain the concept of the \'GetItem\' operation in DynamoDB.
- How does DynamoDB handle transactions?