Which AWS service can a company use to perform complex analytical queries?

Explanations:

Amazon RDS is primarily for relational database services and is not optimized for complex analytical queries.

Amazon DynamoDB is a NoSQL database service designed for key-value and document data but not for complex analytics.

Amazon Redshift is a fully managed data warehouse service optimized for complex analytical queries and large-scale data processing.

Amazon ElastiCache is a caching service that enhances database performance but is not designed for performing complex analytical queries.