This is a dedicated watch page for a single video.
A retail company is migrating its infrastructure from the on-premises data center to AWS Cloud. The company wants to deploy its two-tier application with the EC2 instance-based web servers in a public subnet and PostgreSQL RDS-based database layer in a private subnet. The company wants to ensure that the database access credentials used by the web servers are handled securely as well as these credentials are changed every 90 days in an automated way using a built-in integration. Which of the following solutions would you recommend for the given use case?