Amazon RDS vs Oracle Database

Amazon Relational Database Service (RDS) is a managed database service from AWS that supports MySQL, PostgreSQL, MariaDB, Oracle, SQL Server, and Db2 engines. It automates hardware provisioning, database setup, patching, and backups with options for Multi-AZ deployments and read replicas.

Oracle Database is Enterprise relational database with advanced features for high-availability, partitioning, and large-scale workloads.. It is available under a paid model. This tool falls under the databases category.