Amazon is criticized for alienating suppliers, content partners and publishers while Alibaba have a different focus. Alibaba helps small businesses, which makes it stand in stark contrast to Amazon.

中国大学MOOC: Amazon is criticized for alienating suppliers, content partners and publishers while Alibaba have a different focus. Alibaba helps small businesses, which makes it stand in stark contrast to Amazon.

下列Amazon的云数据库属于关系数据库的是? Amazon;DynamoDB|Amazon SimpleDB|Amazon;Redshift|Amazon;RDS

下列Amazon云数据库属于关系数据库的是（ ） A: Amazon SimpleDB B: Amazon RDS C: Amazon DynamoDB D: Amazon Redshift

Environmentalists are concerned about loss of ______ that will result from destruction of the forest in the Amazon.

When you google online store, the first result that _____is Amazon. com.

哪些AWS 服务用于存储文件？（选择两项） A: Amazon CloudWatch B: Amazon Simple Storage Service（Amazon S3） C: Amazon Elastic Block Store（Amazon EBS） D: AWS Config E: Amazon Athena

下列Amazon的云数据库属于关系数据库的是( ) A: A. Amazon DynamoDB B: B. Amazon RDS C: C. Amazon SimpleDB D: D. Amazon Redshift

下列Amazon的云数据库属于关系数据库的是() A: Amazon<br/>RDS B: Amazon<br/>SimpleDB C: Amazon<br/>DynamoDB D: Amazon<br/>Redshift

下列哪些AWS功能使用户能够启动预配置的Amazon<br/>Elastic Compute Cloud,Amazon EC2实例?() A: Amazon<br/>Elastic Block Store(Amazon EBS) B: Amazon<br/>Machine Image C: Amazon<br/>EC2 Systems Manager D: Amazon<br/>AppStream 2.0