The data engineering team at a company has been running ad-hoc queries on Oracle and PostgreSQL services on Amazon RDS to prepare daily reports for senior management. To facilitate the reporting, the team now wants to replicate this data with high availability and consolidate these databases into a petabyte-scale data warehouse by streaming data to Amazon Redshift. Which of the following would you recommend as the MOST resource-efficient solution that requires the LEAST amount of development time without the need to manage the underlying infrastructure?