Managed Databases in AWS:
AWS provides a wide range of Databases to fit into your business requirement. AWS database services include Amazon RDS with support for six commonly used database engines [Amazon Aurora, mySQL, Microsoft SQL Server, Oracle, MariaDB, PostgreSQL], Amazon DynamoDB, a fast and flexible NoSQL database service, Amazon Redshift, a petabyte-scale data warehouse service, and Amazon Elasticache, an in-memory cache service with support for Memcached and Redis.
All these services are fully managed and makes it easy to set up, operate, and scale a relational database in the cloud.
Some of the benefits include: Easy for deployment and administer, Highly scalable with compute and storage resources, Highly reliable and durable, Fast and Secure.