A company needs to set up a petabyte-scale data warehouse in the AWS Cloud.
Which AWS service will meet this requirement?
Amazon DynamoDB
Amazon RDS
Amazon Redshift
Amazon ElastiCache
Explanations:
Amazon DynamoDB is a NoSQL database service designed for high availability and scalability but is not optimized for data warehousing.
Amazon RDS is a relational database service that can handle large datasets, but it is not specifically designed for petabyte-scale data warehousing.
Amazon Redshift is a fully managed data warehouse service optimized for analytics and can efficiently handle petabyte-scale data.
Amazon ElastiCache is an in-memory caching service that improves application performance but is not suitable for data warehousing.
I categorize that the answer is:
Amazon Redshift